Class S i ^ . Book. xli_ GopyrightN? COPYRIGHT DEPOSnV Restraint Domestic Animals A BOOK FOR THE USE OF Students and Practitioners 312 Illustrations from Pen Drawings and 2b Half Tones from Original Photographs George R. White, M. D., D. V. S. t \ Graduate Columbian University {Veterinary Department) , and University of Nashville {Medical Department) Member American Veterinary Medical Association ^ Tennessee State Veterinary Medical Association American Medical Association Tennessee State Medical Association Nashville Academy of Medicine » and Davidson County Medical Society Published by the Author NASHVILLE, TENNESSEE 19 09 LIBRARY of CONGRESS Two CoDies Received MAR 15 1U09 . Copyiifcnt 1 CLASS O^ "i-3 \ 4 COPY tntry _ \Xc, Mo, 8. COPYRIGHTED 1909 BY George R. White PRESS OF BAYLESS-PULLEN CO. NASHVILLE Dedication To W. H. Dalrymple, M. R. C. V. S. As a slight token of personal friendship, as well as for his untiring and continued efforts to advance the status of the Veterinary Profession in the South — especially for his pioneer work in the State of Louisiana, is this volume respectfully dedicated by The Author TABLE OF CONTENTS PART I. Restraint of the Horse in the Standing Posture. Chapter I. Twitches, Gags and Barnacles. Chapter II. Restraint or "War Bridles" and Halters. Chapter III. Restraint Harness and Other Leather and Rope Appliances. Chapter IV. Stocks. Chapter V. Slings. PART II. Restraint of the Horse in the Recumbent Posture. Chapter I. Hobbles. Chapter II. Casting and Securing Harness and Ropes. Chapter III. Operating Tables. PART III. Restraint of the Ox. Chapter I. Restraint of the Ox in the Standing Posture. Chapter II. Restraint of the Ox in the Recumbent Posture. PART IV. Restraint of the Dog. Chapter I. Operating Tables. Chapter II. Muzzles, Tape and Other Methods. PART V. Restraint of the Hog. INTRODUCTION Restraint of Domestic Animals, in the broadest acceptation of the term, means much to the average busy and active practi- tioner of Veterinary Surgery. Each species of our domestic animals is endowed with one or more means of defense. These are oftentimes — in individ- uals of certain temperament — converted into weapons of offense. The horse will strike, kick and bite; the ox will gore and kick; the dog and hog will bite. It is with these weapons of offense that we are called upon to contend and overcome by restraint. These animals must be rendered harmless by the means of re- straint which we have at hand. Of course the particular method employed depends largely upon the animal and the degree of restraint necessary. While we constantly find it necessary to employ methods of restraint in order to confine the animal, we should always do so in as humane a manner as possible. Humanitarian treatment applies here as well as elsewhere in the practice of Veterinary science. We should never take advantage of an animal when confined in order to cause torture or to inflict unnecessary pain of any kind. The surgeon is confronted with problems pertaining to re- straint or some method of subjection almost every hour of each day of his professional career. Not only does the restraint problem confront and concern the surgeon alone, but his client and patient are also directly inter- ested to a well marked degree. The surgeon owes it to his client, his patient and himself to become proficient in properly and securely restraining animals for examination and operation. Without efiicient means of restraint the surgeon is in constant danger of great bodily harm; the animal in danger of self- inflicted injuries as a result of its own efforts at resistance, thereby causing the owner financial loss which could and should have been avoided by proper methods of procedure. 8 INTRODUCTION. In order to cast and secure an animal properly and success- fully the operator should possess a level head associated with plenty of courage and confidence. He should retain his equili- brium in spite of any untoward accident or emergency w^iich may chance to take place. Self-confidence and good judgment are both valuable assets in performing work of the character which this book undertakes to illustrate and describe. The surgeon should get control and remain in control from the time the twitch is placed on the animal preparatory to applying the hobbles or casting harness until the animal is again on its feet. Experience and dexterity are not to be underrated in the oper- ator who is to undertake the task of securing and properly con- fining the larger of our domestic animals. Do not allow your- self to become excited or unduly alarmed or aggravated should everything not transpire as smoothly as you expect or desire, for in so doing the surgeon is not in possession of his mental faculties sufficiently to do justice either to himself, his patient or his client. Perfect, or even good, surgery is impossible without per- fect restraint. The surgeon is no better than the restraint method which he uses. It is rare to see a surgeon handle a knife any more skillfully than he handles his restraint technique. Imperfect restraint means an imperfect operation. This book contains 338 illustrations; of this number 312 are zinc etchings made from pen drawings, and 26 are half- tones from original photographs. In compiling and placing it before the profession of this country I have endeavored in so far as possible to avoid technicalities in order to make it valua- ble to the student and amateur horseman. I do not care to be held responsible for the imperfections of many of the modes of restraint and subjection illustrated and described. I have endeavored to the best of my ability to illus- trate and describe the good methods as well as those which are bad or even indifferent. Each operator should select his favor- ite method — the one or ones which most appeal to his fancy — and by practice become proficient in the skillful use of same. My thanks are due and are hereby acknowledged to Professors A. Liautard, John A. W. Dollar, W. L. Williams, and L. A. INTRODUCTION. 9 Merillat for their courteous assistance and advice ; Mr. J. T. Jollej for his painstaking care in making the drawings, and all others who have in any way assisted me in my efforts to fur- nish the profession with a book on Restraint of Domestic Ani- mals, which appeals to me as in a manner filling a long felt want in American veterinary literature. Geoege R. White. PARTI. Restraint of the Horse in the Standing Posture. CHAPTEK I. TWITCHES, GAGS AND BARNACLES. The Twitch. If every practicing veterinarian in the civilized world was asked to name the first and most important factor in confining a horse in the standing posture, their unanimous answer would be "a well made and properly applied twitch/' The twitch as a means of subjection or restraint, is as ancient as the domesticated horse himself. Since its introduction it has been used with excellent and satisfactory results; although brutal in principle, it is the veterinary surgeon's most valuable asset against injury. It is almost universally applied to the upper lip ; however, in rare instances it is placed on the lower lip and ear. It is applied by grasping lip through loop of the twitch, and is tight- ened by rotating the handle. It acts by squeezing the lip until sufficient pain is produced to detract the animal's attention from the seat of operation. To use more force in this squeezing process than is necessary is inhuman, besides rough handling of the twitch or bearing on it too long will often cause labial paralysis. The twitch diverts the animal's attention by compressing the sensory nerves of the lip. The ordinary rope and stich twitch, Figure 1, is one of the simplest and most inexpensive Fig. 1. Ordinary Rope and Stick Twitch. forms. It is made by simply boring a round hole (c) in a stick (a), preferably hard wood, about one inch from the end. H RESTRAINT OF DOMESTIC ANIMALS, When the hole is made, insert a piece of rope or sash cord (b) ; this may vary in diameter from % to ^ inch, and in length from 10 to 20 inches. Tie ends of rope or cord together and the twitch is completed. Another rope and stick twitch, Figure 2, can be easily made by boring an oblong hole (e) in a piece of hard wood (a) similar to that used in Fig. 1. Use same diameter and Fig. 2. Ordinary Rope and Stick length sash cord or rope (b) "'"^'*^^- as is used in Figure 1. In- stead of tying ends of rope together they are inserted through hole (e) on each side and are retained in place by a simple- knot on each end (d) (c). Ring Tivitcli. The ring twitch, Figure 3, consists of a metal ring (b) and Fig. 3. Ring Twitch. Fig. 4. Triangle Twitch. TWITCHES, GAGS AND BARNACLES. 15 piece of rope (a). This ring may vary in diameter from 4 to 6 inches. Into the ring is tied the piece of rope or sash Curd (a). This cord may vary in diameter from !/§ to ^2 inch, and in length from 8 to 18 inches. This makes a neat and light twitch, and one which can be folded up and carried conveniently in an ordinary instrument grip or satchel. Triangular Twitch. The triangular t^vitch, Figure 4, is made similar to the ring twitch. Figure 3, except instead of a metal ring the piece of metal in shape of a triangle (b) is used into which the rope or cord (a) is tied. Miles' Twitch. The Miles twitch. Figure 5, was designed and first used by "Farmer" Miles. It is made from a piece of hickory or other tough and hard wood 18 inches long, % i^ch thick, and 2 inches wide (a). A metal rivet (h) is inserted near the end. An oblong hole is bored to carry rope (e). Another hole (d) is bored about 3' inches from the small end of stick to carry strap or rope (b) (c). The rope (e) can vary in diameter from % to % inches, in length from 12 to 20 inches. Insert ends of rope through hole and retain in place by tying knots (f) Cg)- The Miles twitch, Figure 6, is applied and used in the ordinary way, with the exception that the twitch stick (e) is fastened up to side of halter (a) by straps or ropes (c) (b). Fig- ure 6. This dispenses with holding the twitch by hand. This is a convenient as well as an Twitch. effectual method of using the twitch. i6 RESTRAINT OF DOMESTIC ANIMALS. The rope and stick twitch Fig. 6. Miles' Twitch Applied. with metal bound head, Figure 1, is more sub- stantial than either of those described and illus- trated above. The stick (a) should be heavy and strong, size and shape to suit the operator. Spaces should be hollowed out of head under the metal band to accommodate rope or sash cord (f) (e). A metal band (g) (d) is shrunk around head of twitch stick. K round hole is bored four inches from head (c) (b). The rope (f) (e) may vary in diameter from % to Fig. 7. Rope and Stick Twitch Metal Bound Head. ^2 inch, and in length from 18 to 22 inches, and are fastened together at side of head of twitch (c). Ball and Chain Twitch. Figure 8 consists of a piece of % to 14 inch twisted link chain 10 to 12 inches long attached to piece of iron at one end, and upon the other end is a ball, as shown in the illustration. This makes a good twitch, and one easy to apply. But on ac- count of its rigidity it must be used with care and dis- cretion. Fig. 8. Ball and Chain Twitch. TWITCHES, GAGS AND BARNACLES. 17 Fig. 9. Iron and Chain Twitch. Another form of iron and chain twitch, Eigure 9, is strong and durable. It is preferred by some operators, while by others it is condemned. The hand piece is simply a flat piece of iron hammered into proper shape. After shaping the metal two holes are drilled through it to accom- modate the twisted link chain. The chain may be the same diameter and length as the one used in Figure 8. This same pattern of twitch may be made of wood for handle instead of metal, and horse-hair rope, sash cord, or common rope instead of chain. The rope loop and short stick twitch. Figure 10, consists of a piece of rope or sash cord varying in diameter from l^ to % inch, and in length from 12 to 20 inches. The bends are tied togeth- er. A round stick (a) from 8 to 20 inches long is used to complete this twitch. Fig. 10. Rope Loop and Short Stick Twitch. The Gag. The "gag" has been used since time immemorial as a means of subjection and restraint. Although seldom used now by the BESTEAINT OF DOMESTIC ANIMALS. Fig. 11. Loop and Rope Gag. American veterinarian, its use is continued by many practi- tioners of central Europe. Unless used with extreme caution lacerations of the lips and con- tusions of the "poll" are liable to occur. The gag should al- ways be used and removed as quickly as possible. The loop and rope gag, Figure 11, consists of a rope or sash cord which may vary in diameter from ^ to % inch, and in length from 5 to 10 feet. To apply this form of gag it is only necessary to place rope in mouth (a), then pass looped end (d) over poll (c) ; now carry rope (b) through loop (d), and make the desired tension by pulling on free end of rope (b). Rope and short stick gag, Figure 12, is made by tying both ends of a rope together the proper size to fit a horse, somewhat similar to an ordinary bridle (a) ; then with a round ^^ A ^^^ ' u\ - "■^>v^ piece of wood (c) 6 to 8 inches long, placed y M,\\\\xvxN , \?^^>^^''^"""~ '\^^"^\ between rope and cheek, make traction by twist- ing at side of cheek (b) ^. ,^ until the desired ten- Fig. 12. Rope and Short Stick Gag. . . , . , „. sion IS obtained. The diameter of the rope or sash cord used should be same as that described in Figure 11. TWITCHES, GAGS AND BARNACLES. 19 Fig. 13. Rope and Long Stick Gag. The rope and long stick gag, Figure 13, is made sim- ilar to that of Figure 12 ex- cept the piece of wood (a) should be from 10 to 18 inches long. Insert the stick at side of cheek (b) and twist until de- sired tension is obtained. The free end of stick can then be tied to rope (c) at side of face. Barnacles. Barnacles are made of either metal or wood. They con- sist of two pieces hinged together at one end and so shaped at the free ends as to make them easily and quickly brought to- gether so that they can be "fixed" securely by cord or other means. The barnacle answers the same purpose as either the twitch or gag. It is more severe in its effects, and should al- ways be used with discretion. The wooden barnacle, Figure 14, con- sists of two round pieces of hard Fig. 14. Wooden Barnacle. wood 1^ inches in diameter and 15 inches long, into which notches or circular ridges are cut to come in contact with the lip. These cause pain as well as prevent the appliance from slipping off the lip. They are hinged at one end by means of a piece of rope or cord. To apply this barnacle the lip is grasped and the free ends of the stick brought together until desired pressure on lip is obtained ; then the free ends of sticks are tied together with cord. EESTEAINT OF DOMESTIC ANIMALS. Metal barnacle, Figure 15, consists of two pieces of metal with their approx- imating edges flat- tened and hinged together. On the distal end of one of these pieces of metal a ring is placed to fit into notches on the corresponding end of the other. To apply this barnacle, Figure 16, the nose Metal Barnacle. Fig. 16. Metal Barnacle Applied. should be grasped and the metal pieces forced together until the desired tension is secured. The ring (c) is then locked in the appropriate notch (a). Fig. 17. Subjection by Grasping Nose and Twisting Ear. twitches, gags and barnacles. 21 Other Simple Methods of Subjection. To firmly grasp the nose (b) with tlie left hand, Figure 17, and simply twisting or compressing the ear (c) with the right hand will oftentimes prove to be sufficient restraint for exam- ination and minor operation. Fig. 18, Rope or Cord Held Tightly Around Lower Jaw. Figure 18 represents a rope or cord (b) passed into the mouth (a) and held tightly around lower jaw (c). This will oftentimes enable the op- erator to examine and op- erate upon many animals without resorting to other methods of restraint. To simply "blindfold" or cover the head, Figure 19, will cause many ner- vous and sometimes vicious animals to stand without Fig. 19. Subjection by Blindfold. resorting to other more complicated or painful methods. CHAPTEE II. EESTKAINT OE "wAR BRIBLEs" AND HALTERS. The Restraint or '^'War Bridle." As a means of restraint and subjection of animals which are of a certain nervous or vicious temperament, the "war bridle" is far superior to the twitch or any other appliance. This device has been in successful use for many years by some of the world's most famous "horse tamers." It is oftentimes indispensable in handling certain animals. When properly applied, correctly adjusted and judiciously used there can come no bad results from its application. When the nervous and vicious character of some animals is taken into consideration, its use on them, even from a humanitarian viewpoint, is amply justified. The "war bridle" can be modified in a variety of ways to increase its power and efficiency. Experience, good judgment and extreme care are the three attributes necessary on the part of the operator to handle the "war bridle" suc- cessfully. To make a good "war bridle" it is necessary to use rope or sash cord of first-class quality, varying in size from 5-16 to %-inch in diameter, and from 15 to 24 feet in length. The object of the "war bridle" is to cause pain by pressure on the spinal cord at its most exposed part, which is immediately over the axoatloid articulation, at the same time tension is brought on cheeks at corners of mouth by traction on free end of cord. This also causes excruciating pain, thereby bringing the ani- mal under immediate and thorough control. If properly used it is certainly a powerful and valuable method of restraint. KESTKAINT OB ""WAR BRIDLEs" AND HALTERS 23 Gleasons "War Bridle. The bridle of Gleason, Figure 20, is one of the simplest of war bridles. After se- curing sash cord or rope of proper diameter and length, the rope is passed around the neck (d) and tied securely (c). It is then passed into and through the mouth (a) to the opposite side and over the poll (e) and back again (f), after which the pull or traction is made from end of rope (b). Fig, 20. Gleason's "War Bridle." Eureka "War Bridle. Fig. 21. Eureka "War Br-idle." The Eureka "war bridle," Figure 21, is made and applied by tying the rope (g) (f) around the neck well posterior to the "poll." ISText pass rope (c) to right side of face and through the mouth. Then pass rope (a) (b) back through loop around neck (d) and make traction on free end of rope (e). 24 EESTEAINT OF DOMESTIC ANIMALS. Bonaparte "War Bridle." The Bonaparte "war bridle," Figure 22, is one of the most popular and widely used "war bridles" that has ever been de- signed. It is also known as the double draw-hitch bridle. It gives at least three times more power than any other form of "war bridle," and is es- pecially useful in handling and controlling large, pow- erful and vicious animals. To make this appliance the cord (d) is tied securely around neck (c). Then bring the cord from below upwards, l^ow pass it over poll (e) and back through mouth (a) thence through the loop (F) and make trac- tion from free end of rope. If desired to secure still more power the cord may be placed under the upper lip instead of though the mouth. Fig. 22. Bonapart "War Bridle." Magner's "War Bridle. The Magner "war l)ridle," Figure 23, is made by simply making loop (a) around lower jaw and through mouth, after which pass free end of cord upward on off-side of head and over "poll" (b) ; then downward through loop (a) and make traction from free end of rope (c) Fig. 23. Magner's "War RESTRAINT OR WAR BRIDLES AND HALTERS. 25 Magners "War Bridle" Modified. Figure 24 represents Magner's "war bridle" modified. This bridle is applied bj making a loop around lower jaw (a) with free end of rope on off- side; then over "poll" (d) downwards and through loop at lower jaw; thence under upper lip (e) back along side face on off side over poll again (d) down and through loop (b). Make traction from free end of rope (c). Fig. 24. Magner's "War Bridle" Modified Restraint and Dental Halters. Devices of this character are oftentimes useful in confining horses for minor surgical and dental operations. Inasmuch as the head does not require additional holding, these halters dispense with the services of at least one assistant. There are several good and substantial halters made for this purpose. The principal ones are as follows: Lucas' Denial Halter. The Lucas dental halter, Figure 25, is a very desirable device for securing the horse's head in almost any position for minor surgical operations and dental work. It was de- signed by George H. Lucas, Veterinary Dentist, of To- ronto, Canada, and consists of (a) metal nose band (a) hammered into proper shape. This nose band is well padded with felt or other soft mate- rial. The nose band is con- Fig. 25. Lucas' Dental Halter. 26 EESTEAINT OF DOMESTIC ANIMALS. nected with the heavy two-inch overhead or "poll strap" (h) bj means of two 6-inch doubled and stitched straps (g). There are two side rings into which the two side ropes or straps (e) (f) are fastened. These side ropes or straps are fastened securely to a post on each side of the head to prevent move- ment of head from side to side. At bottom of nose band is a ring (c) into which is attached the chain martingale (d). This martingale is to fasten into a strong surcingle and prevent up- ward motion of the head. The Lucas dental halter, when properly adjusted, will effectually prevent the head from move- ment to either side or upwards. FeJirs Dental Halter. Fehr's dental halter, Figure 26, is an effectual device for holding the animal's head steady while performing minor sur- gical operations about the head, and dental work. It is simple and light, con- sisting of only four pieces. The semi-circular metal nose band is covered with either rubber tubing or leather. The covering is l\l held securely to the nose band by metal clamps to which are attached the suitable rings for attach- ment of the heavy over poll strap and the side ropes or Fig. 26. Fehr's Dental Halter, straps which are to secure the head on each side to post or sides of stall. All straps and ropes are adjustable. The appa- ratus is readily cleaned, and on account of its lightness and compactness may be easily transported. RESTRAINT OR WAR BRIDLES AND HALTERS. 27 Ellis Combination Surgiml and Dental Halter. The Ellis combination dental and surgical halter, Figure 27, is an appliance for fixing the head in certain positions for minor surgical operations and dental work. This halter possesses several original features which are valuable in restraining the head. The principal feature is the "lip strap" (b) to which the pillar or side reins (g) are at- tached. These suspend the head at the proper height and prevent side to side movement. The nose band (a) is metal, non-compressi- ble and heavily padded. There are offsets in the nose band which hold the cheek pieces of the halter 2^ to 3 inches from the cheeks of the horse. The cheek pieces are doubled and very strong. The "lip strap" is covered with rubber. There is a piece of forged steel (c) into which a substantial martingale (e) is snapped (c). The side reins (g) are 7 feet long and can be of either sash cord, leather or chain. The halter is made of fine russet leather, rawhide, and metal with brass mountings. Fig. 27. Ellis Com- bination Halter. Directions for Its Application. After backing the horse into his stall in the usual manner for work upon the teeth, drop off the stable halter and apply the "combination" halter to the head, unbuckle the lip-strap on one side, pass it under the upper lip over the incisor teeth and buckle quite tight. Elevate the head by fixing the side or pillar reins to the stall-posts on each side as high up as you can reach ; then tighten the strap leading to the surcingle which is provided with a buckle, thereby lowering the nose to a height convenient to the operator. If the stall chances to be exces- sively long, place a rope across it behind the horse before back- ing him in, for him to rest back against, and he positively can- not move, and you can operate upon the teeth and mouth with an ease and precision that is most satisfying. CHAPTER III. RESTRAINT HARNESS AND OTHER LEATHER AND ROPE APPLIANCES. Bj the use of certain appliances made from leather and rope we are enabled to successfully confine or restrain one, two, or even all the legs of a horse in the standing posture. The particular pattern of apparatus varies according to the ideas or fancy of the individual surgeon in conjunction with the amount and character of restraint required. Of course, it is understood that the twitch is a necessary adjunct to all of the following methods of restraint. Restraint of One Foreleg. When it is desired to confine only one fore leg it can best be done by use of some form of knee strap. One of the best knee straps is represented by Figure 28. This pattern has been used by the author for a number of years. The straps are both two inches wide and made from first- class harness leather. To make them stronger they are doubled and stitched. The smaller strap (b) is applied between ankle and pastern. It is securely stitched into blank buckle (d) (e). A buckle (a) is inserted two inches below blank buckle (d). This strap is lined with soft leather or lamb skin to prevent chafing. When applied, the blank buckle (d) (e) takes all the strain off the main buckle (a). On the opposite side of the blank buckle (e) (d) is applied the main strap (g) (h), which fastens over the forearm when Fig 28. Author's Knee ^^ ^^^®- This strap is adjustable and very Strap. satisfactory and convenient. RESTRAINT HARNESS AND OTHER APPLIANCES. 29 Trasbot's Knee Strap. The knee strap designed and used by Trasbot, Figure 29, consists of a leather strap two inches wide and four feet long (d), pierced with a sufficient number of holes to render it adjustable to any size horse. At one end is a heavy blank buckle (c) ; on one side about ten inches from the blank buckle is a heavy and strong buckle (a). The strap (d) running through the buckle (c) forms a loop, which is applied around pastern and then w^ound around fore arm. It is then fastened in the buckle (a). Fig. 29. Trasbot's Knee Strap. Fig. 30. Foot Held by Means of Rope. 3° RESTRAINT OF DOMESTIC ANIMALS. Another method of holding one fore foot up, Figure 80, is to loop a rope around pastern and have it held over the withers (d) by an assistant. This is a safe method to the animal on account of the rapidity with which the leg can be released. Fig. 31. Fixing Pastern to Forearnn With Rope. Fig. 32. Hess' Knee Strap. Another method is to simply fix pastern (a) to the fore arm (b) as shown in Figure 31. This is a simple as well as an inexpensive method of confining the fore leg. Hess' Knee Strap. The Hess knee strap, Figure 32, is made of a heavy leather strap 2^'2 to 3 inches wide. At one end is a strong buckle. About 8 inches below this end buckle a blank buckle is placed. The main strap is about 36 inches long, and is applied by looping bottom section of strap around pastern, then pass the strap between pastern and fore arm, thence around fore arm to buckle. KESTEAINT HARNESS AND OTHER APPLIANCES. 31 Surcingle and strap method, Figure 33, is simply a surcin- gle (d) applied tightly around chest. The strap is placed Fig. 33. Surcingle and Strap. around pastern (a) by means of a loop, then it is passed through buckle (c), thence upward under surcingle (b), then down until it reaches buckle again. Restraint of One Hind Leg. The object of restraint or control of one hind leg is prin- cipally to prevent kicking. However, such restraint oftentimes has the effect of diverting the animal's attention and causing it to remain quiet while an examination is being made or a minor operation performed. The twitch must always be used in con- nection with any side line method. The hind leg may be con- trolled in a variety of ways. The principal ones are as follows : Hock Tivitch. The hock twitch, Figure 34, is for the pur- pose of preventing the animal from flexing the hock. It is made from a heavy piece of rope 18 to 22 inches long, with a loop or opening in each end through which a stick of wood about II/2 inches in diameter and 12 inches long is thrust. This twitch is placed around leg from 4 to 6 inches above the hock and tightened by rotating the stick of wood. Ig. 34. Twitch. 32 RESTRAINT OF DOMESTIC ANIMALS. The tail can be utilized in connection with restraint of one hind leg, Figure 35. This is done bj a special form of knot which will not slip when the weight is thrown on the tail, Fig. 35. utilization of Tail in Restraint of Hind Leg. Fig, 36. Tail Knot for Hind Leg Rope. Figure 36. After securely fixing rope (b) to tail (a) it is then passed through the ring (c) of hobble strap. The foot can be raised in the backward position by making traction on free end of the rope. Eestraining the hind leg by sideline, Figure 37, is best done by using %-inch cotton rope; however, manilla, or sisal rope or webbing will answer the purpose. Loop rope around pastern (a), the free end is then carried under chest between fore legs; then upward and back of shoulder on opposite side; thence over back (c) and down behind elbow on the side of the KESTKAINT HARNESS AND OTHER APPLIANCES. 33 Fig. 37. Restraining One Hind Leg by Side Line. leg which you desire to restrain. Draw hind leg up and make about two wraps around the rope (b). This will prevent the ropes from slipping. Hold free end of rope (d) with one or both hands (e). Fig. 38. Restraining One Hind Leg by Side Line. 34 RESTRAINT OF DOMESTIC ANIMALS. Another method of restraining one hind leg by side line, Figure 38, is by tying the %-inch rope around the neck (f ) (e), then pass rope (c) down to and around the pastern (a) which you desire to restrain. If you use a hobble strap the rope (c) is simply passed through the ring. Raise foot by making traction on free end of rope (d). Fix rope to prevent slipping by making one or two wraps (b). Restraining one hind leg by means of surcingle and rope is done by (Figure 39) wrapping rope (b) (d) twice around fore legs below elbows, then fix by tying. Xow bring rope upward Fig. 39. Restraining One Hind Leg by Means of Surcingle and Rope. through ring in surcingle (c) ; then pass rope downward and backward to pastern of leg which you desire to restrain. If hobble strap is used pass rope through ring. If no hobble strap is used simply wrap the rope around pastern (e), raise foot by making traction on rope (f). Merillat's side line, Figure 40, consists of a hobble strap, a %-inch rope 20 feet long, and a special leather collar. The rope is attached to the bottom of collar (c). Collar is then put on horse, after which carry rope (d) down to and through RESTRAINT HARNESS AND OTHER APPLIANCES. 35 hobble ring (f ), then upward (e) through hole in collar (a) ; by making traction on rope (g) the foot is lifted and held off the floor. The advantage of this method is that should the animal lunge or fall, the leg may be released instantaneously. Fig. 40. Merillalt's Single Side Line. Another method of securing the hind leg, Figure 41, is by tying rope around neck with knot over withers; then carry Fig. 41. Restraining One Hind Leg in Backward Position. rope back to and around root of tail; thence do^vnward to pastern; then back through hobble ring. Make traction on 36 EESTKAINT OF DOMESTIC ANIMALS. free end of rope and the foot will be lifted from floor. By this method the weight is thrown almost entirely on the hips and back. The German method of restraining one hind leg, Figure 42, is by first applying a heavy leather collar (h) (g). Then slip leather strap or rope loop (d) over tail. 'Now carry tail through loop in crupper strap (e) and fasten crupper strap Fig. 42. German Method of Restraining One Hind Leg. (f) to collar (g). Tie rope around neck with knot in front of chest (i) ; then carry rope between fore legs to and through ring (a) in hobble strap. Now carry rope up to and through loop (b) and make traction from free end of rope. Another method of restraining one hind leg. Figure 43, is by looping rope or strap around leg above ankle (a) ; then carry rope or strap (b) upward to the opposite side and around chest EESTBAINT HAENESS AND OTHER APPLIANCES. 37 (e) (d). Then twist or wrap the rope around the other rope (b) behind elbow (c) and make traction on free end of rope (f ). Fig. 43. Restraining One Hind Leg. To restrain the leg in backward position, Figure 44, the rope is tied around neck (c) (d) with knot about middle of Fig. 44. Restraining Leg in BaclA/^:),in/; Fig. 54. Galvayne Method of Restraining All Four Legs. hind pasterns (c) ; then pass rope (b) upward to and over withers (j) ; then down below elbow on opposite side; thence several times around both forelegs, at the same time taking in the main part of rope (b) immediately behind the elbow (a). This appliance will effectually prohibit kicking and striking. EESTKAINT HARNESS AND OTHER APPLIANCES. 47 Hippo Lasso. By means of the Hippo Lasso, or Equine Straight Jacket, nervous and even vicious animals may in a short time be ren- dered docile and safe. There are several different designs of the Hippo Lasso ; however, the result obtained by use of either one of them is the same. To prevent being kicked the hippo lasso is sometimes used preparatory to applying hobbles. Fig. 55. Galvayne Method of Restraining All Four Legs. (The Galvayne "Straight Jacket.") Galvayne's Rope Hippo Lasso. The rope hippo lasso of Galvayne, Figure 55, will effectually confine all four legs of a horse, in the standing posture, with a single rope. It is possible to put this apparatus on vicious horses, even those which are wild and unbroken. It can be applied without injury to the animal or danger to the operator. As a means of subjection and restraint this equine straight jacket of Galvayne is second to none. EESTEAINT OF DOMESTIC ANIMALS. Fig. 56. Raabe's and Lunel's Hippo-Lasso. Fig. 57. Hippo-Lasso Applied. BESTEAINT HARNESS AND OTHER APPLIANCES. 49 Raabes and Lunel's Hippo Lasso. The hippo lasso of Raabe and Lunel, Figure 56, is com- posed of two principal parts, viz. : breast collar and breeching strap. These are joined together bj two long side straps (e) (d). The breeching is susj^ended by a leather strap (g). This strap is buckled on each side to the breeching strap (b) (c). The breast collar (i) is also suspended by a similar strap (h) and is attached on each side by buckles (j) (k). The over- neck strap (h) and over-hip strap (g) are connected by an adjustable back strap (g) (f). Fig. 58. Hippo-Lasso in Action. Figure 57 represents the hippo lasso applied. The breast strap (b) is dropped down between knee and elbow. The breeching strap (a) (k) is dropped down between hock and stifle. The breeching and breast straps are suspended by over withers strap (i) and over back strap (h). Figure 58 represents the hippo lasso in action. Tension so RESTRAINT OF DOMESTIC ANIMALS. is being made on long side straps (c) (d) and the breeching band is being brought firmly against the hind legs of the horse. Belmont Rider Harness. The Belmont rider harness, Figure 59, is a heavy and strong hippo lasso. It is adjustable in all directions and affords a Fig. 59. Belmont Rider Harness. convenient and safe method of restraining a horse in the stand- ing posture. Gleason's Restraint Harness. The restraint harness, Figure 60, is a pattern of leather hippo lasso used by O. R. Gleason. The whole apparatus is made of leather without buckles. The breast collar (a) which drops down almost to knees is 8 inches wide. The breeching strap (b) is 6 inches wide and drops down almost to hocks. The KESTKAINT HARNESS AND OTHER APPLIANCES. 51 Fig. 60. Gleason's Restraint Harness or Hippo-Lasso. withers strap (h) and liip strap (d) are connected by a back strap (g). These withers and hip straps support the breast and breeching straps. Two straps on each side run from breeching strap to rings in the breast strap and connect these two parts. The straps are all adjustable and are "fixed" by knots. CHAPTER IV. STOCKS. With some operators the stocks are a favorite apj)aratus for restraint of the horse in the standing posture. Other opera- tors, equally as competent and experienced, are severe in their condemnation of the stocks as a means of restraint. In my opinion there are good reasons for both of these conflicting opinions. Some animals cannot and should not be confined in the stocks ; some operations cannot and should not be attempted with the stocks as the only means of restraint. Some forms of stocks are worse than worthless, while other models are very desirable. Properly constructed stocks are safe and sane ad- juncts to any veterinary operating room. We must all admit that accidents to the operator and patient do sometimes occur whenever and wherever stocks are used ; but on the other hand, we are forced to admit that accidents sometimes occur to the operator and the patient when any of the other methods of restraint are used. The knee strap, side line, hobbles, casting harness and operating table all have their objections. ]^one of them afford us perfect means of restraint. Accidents some- times occur when using all or any one of them. Admitting that the above in regard to other means of restraint is true, then how can any one be justified in severely condemning the stocks. The stocks afford a quick and easy means of restraint. Without hesitation an animal is placed in the stocks; they are labor savers, time savers, and by utilizing the stock one assistant can successfully confine or restrain a patient for many minor and even some major operations. The Barcus Stocl^s. The Barcus stocks. Figure 61, is the product of an unique and original idea of restraint in the standing posture. It is especially useful in shoeing and operations on the soles of the feet. The frame of this stock is triangular in shape, which ren- ders it exceedingly strong. The two sides of the frame (f) (e) STOCKS. 53 are separate and hinged to the wall. When not in use they are open wide apart and swing back against the wall. The body girth (g) is made of heavy canvas or cotton belting, and when tightened by the ratchet it lifts the horse partly off the floor. This body girth is 32 inches wide. By means of the automatic self-adjusting foot clamp (a) the foot of any wild, vicious or nervous horse can be grasped, secured, and held in any position Fig. 61. Barcus Stocks. with perfect safety to the operator. The castings are all mal- leable and are difficult to break. In placing a horse in this stock the head is tied to the wall, after which simply bring the two swinging sides of the stock together until they are against the horse. The forward movement of the animal is limited by a rope breast band which fastens by a cam. Lying down is prevented by the body girth which is tightened by a crank (k). The apparatus for controlling the foot consists of 54 EESTEAINT OF DOMESTIC ANIMALS. a sliding or lifting bar, on the lower end of which is the auto- matic foot clamp. The sliding bar can be raised and locked at any desired height and then swung either forward or backward carrying the foot with it. On the side of the sliding or lifting bar is a rack, the cogs of which receive the locking bolt. It is constructed with an automatic self-locking, self-adjusting foot clamp, pivotly connected to the lower end of the slidihg bar. With the automatic foot clamp the surgeon is in no danger of receiving a kick while fastening it to the foot. This clamp is self-adjusting and fits around any size pastern. The machine is provided wuth four supporting plates securely bolted to the frame immediately beside each leg of the horse, to these are locked, absolutely solid, the foot-handling device which is constructed in such a manner that the foot can be instantly released by simply raising the locking pall which unfastens Fig. 62. McKillip Veterinary College Stocks. STOCKS. 55 the foot device and same can be as quickly adjusted and locked at either of the other supporting plates. McKillip Veterinary College Stoclcs. The stocks used at the McKillip Veterinary College, Eigure 62, are strong and convenient. With them an animal can be Fig. 63. McKillip Veterinary College Stocks with Horse Secured — Side View. properly secured in the standing posture. They are made by securing four corner posts (6x8 inches) to both floor and ceil- ing. About 31/0 feet from the floor these posts are sawed out to 56 EESTKAINT OF DOMESTIC ANIMALS. accommodate the main (3x8-inch) side timbers. These side timbers are cut out, both in front (i) and behind (e), to accom- modate the (3x8-inch) bars which are placed against the breast in front and hips behind. The girths (f) (g) are wide and made of heavy canvas or wide belting. The back straps (h) Fig. 64. McKillip Veterinary College Stocks — Side and Rear View. (i) are also strong and made of the same material as that used in the girths. Figure 63 represents a side view of the stocks with a horse secured therein. It will be observed that the head is made fast on each side to the front corner posts of the stocks. The two girths (b) (c) are buckled under the abdomen. The two back straps are buckled on the opposite side. These prevent the animal from either lying down or rearing up, and STOCKS. 57 Fig. 65. McKillip Veterinary College Stocks — Rear View. 58 RESTRAINT OF DOMESTIC ANIMALS. the cross bars prevent forward or backward movement. All parts are well padded on inside. Figure 64 represents the rear and side view of the McKillip stocks. It will be observed that the cross bar behind the horse can be removed and the animal backed against the cross bar (s) on outside of rear corner posts. This places the posterior parts of the animal in an accessible position for examination and operation. The last mentioned position is especially conve- nient for all tail, rectal and vaginal operations. Figure 65 represents rear view of the McKillip stocks and is self-explanatory. One advantage the McKillip stock has over many others is that by removing the three cross bars an animal may be led through the stock and back again, thereby dispensing with the troublesome practice of "backing them" in. Fig. 66. Ordinary Wooden Stock, STOCKS. 59 Another advantage is that there is no obstruction between the operator and the legs and feet of the animal. Ordinary Wooden Stocks. Figure 66 represents an ordinary wooden stock. It is made by fastening four corner posts (6x6 inches) securely to the floor (a) (b) (h). The wooden timbers (i) (j) (k) (1) (m) (n) are firmly nailed or bolted to the corner posts. The horse is led into the stocks and the halter rein fastened to one of the four corner posts (o). A rope from the floor ring (d) is carried over withers (e) and back across to bottom of opposite post (c) and there secured. n n^ Fig. 67. Vinsot's Stocks. E. Vinsofs Stocks. The apparatus designed and used by E. Vinsot, Figure 67, is so arranged that the animal may, after being confined therein, 6o RESTRAINT OF DOMESTIC ANIMALS. be operated upon either in the standing or recnmbent posture. The corner posts on one side are hinged at their bottom. By this hinge arrangement the stocks are turned down to ahnost the horizontal position. The frame of this stock is made of metal and equipped with a body girth (a) similar to that of the ordinary sling. This body girth is suspended by chains (c) (b), which are attached to the iron beam above. Traction on these chains is made by a ratchet windlass (q) which at the same time tightens the chain to which the hobble rings (e) (m) (n) (o) are attached. The horizontal bar (i) is removable in order to place the animal in the stock. The head is fixed on each side to the front upright corner posts. A leather strap (g) is attached to the body girth and passes between the hind legs and fastens into chain above to Fig. 68. Peuch and Toussaint's Stocks. STOCKS. 6i 62 RESTRAINT OF DOMESTIC ANIMALS. STOCKS. 63 support the hind quarters. The Vinsot stock is the beginning of the John A. W. Dollar operating table. The Dollar table has during recent years been improved and perfected by the Bradwood Manufacturing Company, and is now known and sold in America as the Bradwood Humane Equine Operating Table. These tables are illustrated and described in Part II, Chap- ter III. Pencil and Toussaint's Stocks. The stocks described by Peuch and Toussaint, Figure 68, are satisfactory in many respects. The cut is self-explanatory. It will be observed that these stocks are built upon a strong wooden floor, which renders them portable. They are easily moved to any desired place in the hospital or operating room. New York State Veterinary College Metal Stocks. Figures 69 and 70 will give the surgeon a good general idea of the metal stocks now in use at the ISTew York State Veteri- nary College. These stocks were designed and perfected by Prof. W. L. Williams and were manufactured and installed under his supervision. They are strong, neat, attractive and satisfactory. They are as near sanitary as it is possible for stocks to be made. By using this form of stocks almost every part of the animal is accessible. The unique and original method of applying the girths and back strap is especially attractive. These stocks are made almost entirely of tubular steel of a large and strong size. The steel tubing is joined together by elbows and threaded connections. These tight and strong joints make the apparatus rigid and substantial. Australian "Crush." The Australian "Crush," Figure 71, is simply a "pen" or "chute" into which wild and vicious horses are driven in order to catch them. It is made high enough to prevent the animal from jumping out, and narrow enough to make it impossible for him to turn around. An outfit of this kind is particularly convenient where a large number of unbroken "range horses" are to be caught and handled. 64 RESTRAINT OF DOMESTIC ANIMALS. CHAPTEE V. Slings. Slings are useful appliances for restraint in the standing posture. The stock is often supplanted by a good strong sling in conjunction with some one of the several methods of re- straining one or more legs. By means of the sling the animal's body is supported. If the head is held properly it is impossible for the animal to turn from side to side or to move either back- ward or forward. Fig. 72. H. & D. Sling. 66 RESTRAINT OF DOMESTIC ANIMALS. H. & D. Sling. The H. & D. sling represented in Figure 72 is made with a heavy sail canvas body girth (a) to which is attached the breeching straps (g) and breast harness (f). This canvas body girth is supported by and attached to a whiffletree (n). A block Fig. 73. An American Sling. and tackle is attached to the whiffletree in its center by means of a hook. By this block and tackle (o) (p) sufficient tension can be made on the body girth to support the animal. Figure 73 represents an American sling which is similar in SLINGS. 67 most respects to that shown in Figure 72. The main difference is that the breeching (k) and breast harness (b) are padded or lined with soft leather or canvas. This makes them wider and less liable to chafe the animal. The sling represented in Figure 74 is made extra heavy with wide canvas body girth. The breeching and breast har- Fig. 74. Sling for Large Horses. ness are wide canvas and are leather bound. It is made heavy and large throughout for use on large animals. The body girth (a) is three-ply canvas 3 feet long, bound and stitched, with 2-inch leather. Breeching (c) and breast collar (b) are 8 inches wide and made of leather, covered with canvas and lined throughout with lambskin. The straps are supplied with heavy snaps. The breeching and breast collar straps are connected 68 KESTKAINT OF DOMESTIC ANIMALS. to center of whiffletree by means of ll^^iiich leather straps with snaps on each end. The German sling, Figure 75, is in several respects similar to those of Figure 73 and Figure 74. The body belt (a) is Fig. 75. German Sling. made of heavy canvas. The breeching (k) and breast harness (b) are of l^/o and 2-inch leather straps. They are attached to the body belt, both anterior (1) and posterior (m). Five SLINGS. 69 heavy straps (d) (c) merge together at the whiffletree and con- nect the body with the whiffletree. An iron or wooden bar (e) runs lengthwise of the horse. By this bar the tail (j) and head (f) are supported. Fig. 76. Marsch's Sling. Marsch's sling, Figure 76, is similar to those illustrated and described above, except that the body (a) is connected with the wooden or iron supporting piece (j) by means of a rope lace. This makes the sling body adjustable, which is an advantage in some instances. 70 EESTKAINT OF DOMESTIC ANIMALS. The French sling, Figure 77, is neat and light. The body belt (a) is made of canvas. The breeching (n) (m) and breast harness (g) (j) (h) are web. Four iron rods (r) (s) (q) (p), Fig. 77. French Sling. one from each corner of body belt, merge together and fasten into a ring to which the block and tackle is attached. The sling body is attached in front (i) to a martingale strap. This strap prevents the sling from slipping backward. PART II. Restraint of the Horse in the Recumbent Posture PAKT II. Restraint of the Horse in the Recumbent Posture. When deciding whether or not it is necessary to cast and secure a horse for operation or other purpose, the surgeon should carefully consider the temperament, the physical condition of the animal, the length of time restraint will be required, the pain- fulness and character of the operation, the part or organ to be invaded, and last, but by no means least, the physical ability and qualification of the operator. As a general proposition it is always advisable to cast and secure animals for painful or long continued major surgical operations, l^ervous, highly bred and vicious animals should be cast and securely confined. When it has been decided to cast the animal we should, first of all, care- fully survey the surroundings and select the most satisfactory location. Of course circumstances and existing conditions play an important role in making our selection. When the weather will permit the operation being performed out of doors, there is no place better adapted than an open field or lawn. It is here that we have ample room to manipulate our restraint technique without interruption. When we have selected . the location the next problem which confronts us is the "casting bed." The ideal operating mat or mattress is a plot of green grass grown upon smooth ground. Always avoid the manure heap or the "rotten straw pile" whenever possible. They are both hotbeds of all forms of bacterial growth and are directly responsible for many cases of fatal septic infections. If we are forced to cast an animal inside of doors, then we must make the best of our misfortune and get busy in devising means and methods to best overcome that handicap. Select the place — be . it hallway, stall or operating room — where the most room ig available. Then a proper bed must be prepared. This may be done by the use of tanbark, soft wood shavings, straw, hay, excel- sior, sawdust, etc., or a specially constructed mattress or pad may be used. The next proposition which confronts us is what particular form of hobble or casting harness it is advisable to 74 EESTKAINT OF DOMESTIC ANIMALS. use in this particular case. We have the hobble, casting har- ness, and the equine operating table from which to make our selection. Each have their disadvantages as well as their ad- vantages. The method selected or employed must depend large- ly upon the circumstances and surroundings encountered in each individual case. The temperament, size, strength, age and conformation of the animal must each receive due considera- tion. Then the location of the field of operation, the length of time required to operate, number and ability of assistants, value of the animal, and means of restraint available are all to be considered. To avoid rupture or dislocation of important internal abdominal organs it is best to prepare the patient before casting. This is done by withholding water and food for from twelve to twenty-four hours. When we once undertake the task of casting and confining the animal it should be completed with dispatch. Do it quickly, avoid accident unless same is unavoidable, and, above all things else for the personal safety and protection of the operator and the welfare of the animal, the restrain should be secure. The dangers encountered in performing work of this character are legion. The operator is often kicked, struck or bitten while applying and adjusting the casting apparatus. The animal may receive halter burns, lacer- ations and abrasions of different kinds. Rupture of muscles and tendons sometimes take place. Fractures of the vertebrae and other bones are by no means infrequent. Some patients present radial paralysis as a sequela of casting, while others become exhausted and never rise after being released. There are three useful adjuncts to casting and securing animals which it is well to mention at this immediate juncture, viz., the operating hood, the apparatus of Bernardot and Buttel for preventing broken back, and the cross hobbles. t The Operating Hood. The operating hood, Figure 78, is made of heavy canvas, doubled, stitched and padded, after which the hood (a) is bound around the edges with either leather or heavy cloth. Openings are made at top (d) to accommodate the ears. It is held on by buckles under chin and jaw (b) (c). This hood KESTEAINT OF THE HOESE IN KECUMBENT POSTURE. 75 Fig. 78. Operating Hood. protects the head from injury and at the same time it acts as a means of subjection by answering the purpose of a blindfold. Fig. 79. Bernardot and Buttel Apparatus for tiie Prevention of Broken Back. Bernardot and Buttel Apparatus. The Bernardot and Buttel apparatus, Figure Y9, is for the purpose of protecting the spinal column from injury while 76 EESTEAINT OF DOMESTIC ANIMALS. casting and confining an animal. This appliance was invented and used by E. Cooper Smith, M. R. C. V. S. By the use of this appliance "broken backs" can often be avoided. The main object of this apparatus is to hold the head 'iii an extended position. This appliance consists of a wide and strong surcin- gle (u). On the end of this surcingle are two leather straps (x) (y) to fasten into the buckles (w). On each side of this surcingle are two straps (v) (s) which join together in front (s) (t). A strong halter is placed on the horse. This halter Fig. 80. Bernardot and Buttel Apparatus for Preventing Broken Back — Applied. is supplied with a heavy over-check attached to the nose-band (h). This over-check passes in front of the face and forehead, between the ears, and attaches to a metal ring (y). To this metal ring has already been attached the two straps (s) (y) from the martingale. By lengthening or shortening the over- check strai^ (q) the head is placed in the desired position. The surcingle is prevented from slipping forward by a strong crup- per and strap. The apparatus is applied loosely before the animal is cast, and tightened after it is on the ground. Figure 80 shows the Bernardot and Buttel outfit applied. Tt will be observed that the head and neck are well extended, thereby lessening the liability to back injury. RESTRAINT OF THE HORSE IN RECUMBENT POSTURE. 77 Cross Hohhles. In securing the animal in special positions we are called upon to use various appliances. Some of the arrangements for this purpose are the cross hobbles and the side-bar hobbles. These hobbles are for use on the thigh and fore arm. The Eng- lish cross hobbles, Figure 81, and those of James, Figure 82, can be used upon legs diametrically opposite, such as the near hind and off fore legs, and vice versa. While the side-bar hobbles, Figure 83, English Cross Hobbles. Fig. 82. James' Cross Hobbles. FigTires are for use on opposite legs only. The illustrations 81, 82 and 83, are self-explanatory. Suffice it to say that these appliances are useful and valuable adjuncts to restraint in the Fig. 83. Side-bar Hobbles. recumbent posture. They should be used whenever the hobbles or casting harness fail in themselves to sufficiently immobilize the legs for operation. CHAPTEK I. Hobbles. The advent of hobbles as a means of restraint in veterinary practice marked an epoch of beginning advancement in veteri- nary operative technique. The hobbles, as a means of re- straint, have the advantage over any other method in so far as they are light, portable, strong and convenient. They can be quickly applied, the animal cast and secured, with few assistants and little ceremony. An animal can also be released promptly and allowed to regain its feet. The disadvantages of hobbles are the impossibility of securely restraining the patient, liability of accident to patient, and inability to fix the legs in special positions for operations where position plays an important role. There are numerous styles and kinds of hob- bles; some are of course better and more satisfactory than others. In making a selection be sure and not make the mis- take of sacrificing strength for appearance. Be sure the hobbles you use are well made and strong. The application of hobbles should always be preceded by the twitch. An operating hood or some other head protector should be applied before the hobbles are brought into action. There are numerous styles and kinds of hobble straps. They are made of leather, rope, metal, rawhide, webbing, etc. Figure 84 represents the improvised rope hobbles of Denenbourg. These are made by taking four heavy metal rings and four pieces of ^-inch rope. Fix the rings with the rope by passing it several times around each pastern. For the forelegs the ring should be placed behind the pastern, and for the hind ones the rings should be in front of the pasterns. If metal rings cannot be procured, loops may be made on each end of the cord, through which the casting rope or chain can pass. By using Fig. 84. Improvised Rope Hob ble of Denenbourg. HOBBLES. 79 a casting rope or chain the animal is cast and secured in the ordinary manner. Figure 85 represents Suykerbuyck's rope hobbles. Each hobble is made by braiding several cords together, or by a single rope or sash cord not less than % of an inch in diameter, folded upon itself. These are tied together in a simple knot Fig. 85. Suykerbuyck's Rope Hobbles. (a). A ring (e) is fastened in the loop formed by the folding of the ropes, and secured by wrapping or tying ropes together by means of a "waxed end," or strong string (d). The hobble is then placed around pastern as shown in the illustrations on the left. A casting rope or chain completes the outfit. To re- move this hobble the tension on same must first be released; this is done by bringing the legs together. 8o EESTEAINT OF DOMESTIC ANIMALS. Fig. 86. Miles' Rope Loop Hobble. Figure 86 represents the Miles rope hobble. It consists of a piece of l/o-inch rope 35 inches long and a "D" metal ring (a). In the center of the rope (b) is looped the metal "D" ring. The ends of the rope (d) (e) are fastened together (c). These hobbles are applied by simply looping them around each pastern. It will be observed that when the 34-inch rope is doubled it makes a hobble only 17 inches in length. Figure 87 represents practically the same hobble strap as that shown in Figure 86. The "D" ring (a) is attached to the plaited rawhide rope (d) by means of a leather strap (e). A piece of leather (c) is applied to the raw- hide hobble. This leather strap is to grasp with the hand in order to render its removal by unloop- ing more convenient. Fig. 87. Plaited Raw-hide Hob- ble Strap. Figure 88 represents a heavy and strong leather loop hob- ble. The strap (e) is doubled and stitched. It is 17 inches long and 2 inches wide, fas- i: re !t o o — Q. ™ re re OPERATING TABLES. 209 Fig. 225. Bradwood Operating Table, Horse in Dorsal Position for Roaring Operation, and Others Where the Dorsal Position Is Desirable. To place a horse in this position it is necessary to set the overhead iron loops back one or two notches. This places the horse entirely inside the machine, so that it can be turned com- pletely over. KESTKAINT OF DOMESTIC ANIMALS. Fig. 226. Bradwood Operating Table, Horizontal Position, Legs Fixed in Position for Operation on Near Hind. OPERATING TABLES. Q. O iZ RESTRAINT OF DOMESTIC ANi:\rALS. V.T ^ > Fig. 285. Extension Grate. Fig. 287. MacQueen's Operating Table. OPERATING TABLES. 255 holding device (c) (g). Bernard's table is used very exten- sively in France and Germany, and is quite satisfactory. MacQueen s Operating Table. The table of MacQueen, Figure 287, is similar in many respects to that of Bernard, Figure 286. In fact, this is a modification of the Bernard apparatus. It is made of v/ood, consisting of four parallel leaves connected by hinges. The two outer leaves may be inclined at any angle toward one an- other, forming a trough to receive the animal's body. When folded it is readily portable. Ordinary Metal Flat-Top Table. The table, Figure 288, is an ordinary metal table of the flat-top stationary variety. This table is finished in enamel. Fig. 288. Metal Table with Enamel Finish. which makes it extremely easy to cleanse and render sterile. \Yhen equipped with hobbles it makes a very desirable table for ordinary purposes. Hobday's Operating Table. The table of Hobday, Figure 289, is made of wood. It is provided with a strong wooden base (i) of the cross-leg variety. 256 RESTRAINT OF DOMESTIC ANIMALS. d Fig. 289. Hobday's Operating Table. At each end is a receptacle (f) (g) (li) for instruments and solutions. The top (e) is perforated with key holes and is supplied with key hobbles (a) (B) (c) (d), which are adjust- able to any-sized animal. Fig. 290. Livon's Operating Table. OPEKATING TABLES. Livon's Operating Table. 257 The table of Livon, Figure 290^ is made of wood, and is of the stationary flat-top variety. The top (a) is perforated to allow escape of fluids, and is attached to a substantial base consisting of eight legs (b) (c) (d) (e) placed cross-wise under the table. C. A. White's Operating Table. • The table designed and used by C. A. White, Figure 291, is made entirely of metal, with wdiite enamel finish. The top Fig. 291. C. A. White's Operating Table. (i) and drain shelf (k) are made of sheet steel. The legs (c) (d) (e) (f) are of tubular iron. The basin holders (g) are of round steel rods and may be attached to either corner of the table. This table is mounted on heavy castors, and is five feet long, two feet wide, and three and one-half fe.et high. Oernian Operating Table. The German operating table. Figure 292, is made with a wrought-iron frame and heavy plate glass top (a). The frame is white enamel finished, wdiich makes the table as aseptic as it 258 RESTRAINT OF DOMESTIC ANIMALS. Fig. 292. German Operating Table. Fig. 293. Italian Operating Table. OPERATING TABLES. 259 is possible for it to be. The table is supplied with an instru- ment basin (c) and a solution basin (b), and is mounted on castors. Italian Operating Table. The Italian operating table, Figure 293, is made entirely of metal, the frame being tubular and the top of sheet steel. This table is equipped with castors (b) (c) (d) (e). When in the desired position the lever (g) is thrown, which displaces the castors and allows the table legs to come in direct contact with the floor this renders the table more solid and stationary. Fig. 294. Delahanty's Folding Table — Horizontal Position. 26o RESTRAINT OF DOMESTIC ANIMALS. Delalianty's Folding Operating Table. The folding table of Delahanty, Figure 294, is very conven- ient where the operating room space is limited. This table consists of a single wide board top (a) attached at one end by two hinges (g) (h) to the wall (g) (h). The other end is sup- plied at each corner with two hinged legs (i) (j). Five oblong openings are made through the top (b) (c) (d) (e) (f). These are to receive the four legs and nose of the dog. This table is especially convenient for ''ear trimming," as it holds the dog perfectly motionless. The legs are thrust through the holes (b) (c) (d) (e) ^and tied together underneath the table. The rrpTT, •\u ' . T /HM(