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Note:  The following is reprinted  with permission by the AVAR and edited for internet accessibility by Kim Townsend, Petshoppuppies.com.   No portion of this guide may be reproduced in part or in whole.  This is an EXCELLENT guide but be certain to read the disclaimer.  To use this page, find your breed by scrolling down the alphabetical list.  Click on the blue linked numbers to view the hereditary condition your breed is prone to.  The link will take you further down the page with the number you clicked appearing at the top of the page.  When you have viewed the link, simply hit 'back' on you browser and you will be taken back up to your breed.  

GUIDE TO CONGENITAL AND HERITABLE DISORDERS IN DOGS*

*Includes Genetic Predisposition to Diseases

Published by The Association of Veterinarians for Animal Rights 

 P.O. Box 208, Davis, California 95617-0208

First printing: August 1994, revised August 1997 and November 2000

Special thanks to: W. Jean Dodds, D.Kay Inks

Section I

A list of 148 purebred dog breeds, each of which is accompanied by a number or series of numbers that correspond to the genetic diseases identified and described in Section II.'

Section II

An alphabetical listing of genetically transmitted diseases that occur in purebred dogs. Each disease is assigned an identification number, and some diseases are followed by the names of the breeds known to be subject to those diseases.

How to use this webpage

If you are thinking about acquiring a purebred dog, refer to Section I to find out the number of genetically transmitted diseases associated with the breed or breeds in which you are interested. Refer to Section II to find the names and definitions of those diseases.

Disclaimer

This report was designed to catalogue the existing congenital and hereditary diseases found in purebred dogs and to describe other common conditions that are thought to be genetic in origin because they appear with higher-than-expected frequency in certain breeds. The knowledge of and experience with nonhuman animal diseases is always changing, and new diseases are discovered each year. As a result, this catalogue cannot be fully complete. Every attempt has been made, nevertheless, to provide the latest information from published articles in scientific and popular journals, from review chapters written by veterinary and other professionals, and from breed-club literature provided by designated representatives of individual breed clubs.

The conditions listed in the Canine Consumer Report occur with varying degrees of frequency and severity from one breed to the next. Hip dysplasia, umbilical hernias, and allergies, for example, are common conditions found in many breeds, while serious malformations (such as the lysosomal storage diseases) and life- threatening diseases (such as hemophilia and certain cancers) are found with less frequency. The impact of a particular disorder on the health and longevity of the breed or breeds that it affects will depend on the nature and severity of that disorder. Therefore, no attempt has been made to assign priority among the diseases identified in this catalogue. This sort of information should be sought form veterinarians and other medical professionals with relevant experience and from national breed-club representatives, whose names can be obtained by visiting http://www.akc.org

 

Section I:

Aberdeen terrier:324

Affenpinscher: 12, 55, 98, 218, 235, 236, 330

Afghan hound: 14, 42, 65, 96, 114, 121, 135, 145, 147, 166, 206a, 211, 221, 221a, 239, 245, 256, 269, 270, 330

Airedale terrier: 7, 9, 48, 65, 88, 103, 122, 140, 148, 165, 166, 168, 206a, 230, 256, 269, 270, 273a, 314, 318, 330

Akita: 9, 27, 43, 65, 71, 103, 114, 115, 135, 137, 140, 146, 152, 156, 166, 172,192, 193a, 199, 221, 221a, 239, 256, 270, 273a, 312, 318, 329, 330

Alaskan malamute: 13, 42, 59, 65, 67, 85, 89, 120, 121, 122, 135, 144, 147, 148, 150, 152, 166, 206a, 221, 221a, 256, 266, 330, 334

American cocker spaniel: 1, 10, 12, 18, 26, 27, 42, 43, 54, 55, 65, 69, 72, 73, 88, 94, 94a, 95, 103, 107, 109, 121, 123, 135, 146, 147, 148, 152, 154, 166, 171, 173, 179, 181, 186, 188, 193a, 197, 221, 221a, 226, 228, 235, 236, 242, 245, 254, 256, 266, 270, 275, 276, 286, 307, 318, 319, 320, 330

American foxhound: 78, 199, 290, 311,

American Staffordshire terrier: 42, 54, 55, 88, 103, 166, 204a, 221, 221a, 256

American water spaniel: 42, 150, 270

Antarctic husky: 103, 147,

Australian cattle dog (Australian blue heeler): 42, 78, 109, 121, 124b, 147, 149, 152, 166, 171, 177, 186, 193a, 200, 214, 221, 228, 245, 256, 270, 318, 319,

Australian kelpie: 58, 199, 203, 256

Australian shepherd: 42, 55, 58, 78, 89, 152, 166, 199, 203, 221, 221a, 245, 256, 269, 270, 287, 318, 328, 329, 330

Australian terrier: 85, 185, 256, 270

Basenji: 56, 59, 66, 124a, 146, 166, 171, 172, 245, 256, 263, 268, 270, 318

Basset hound: 5, 9, 9a, 15, 27, 31, 61a, 70, 94, 103, 105, 109, 114, 120, 121, 131, 135, 136, 146, 147, 157, 159a, 166, 168, 169, 170, 171, 174, 186, 190, 221, 221a, 222, 231, 235, 245, 249, 256, 274, 299, 311,318, 330, 332,

Beagle: 10, 11, 21, 34, 37, 42, 43, 54, 55, 65, 72, 80, 88, 94a, 109, 114, 120, 121, 135, 136, 146, 147, 157, 166, 168, 173, 182, 188a, 192, 193a, 202, 204, 212, 220, 227, 2,42, 245, 256, 260, 267, 270, 275, 280, 310, 312, 327, 330

Bearded collie: 9a, 42, 65, 152, 159a, 166, 245, 256, 269, 270, 303,

Bedlington terrier: 2, 23, 42, 88, 94, 184, 199, 210, 223, 256, 265, 266, 269, 270

Belgian malinois: 109, 152, 166, 256

Belgian sheepdog: 42, 109, 152, 166, 204a, 230, 256, 269, 270

Belgian tervuren: 42, 109, 166, 221, 221a, 230, 256

Bernese mountain dog: 20, 42, 46, 47, 54, 55, 103, 149, 149d, 152, 166, 221, 221a, 255, 256, 269, 318

Bichon frise: 42, 53, 65, 103, 109, 122, 148, 235, 331a,

Black and tan coonhound: 94, 103, 122, 148, 152, 221, 221a, 252

Bloodhound: 31, 94, 103, 114, 152, 166, 179, 181, 195, 221, 221a, 245, 324,

Blue tick hound: 136, 193a, 221, 221a

Border collie: 65, 109, 152, 186, 214, 221, 221a, 256

Border terrier: 17, 39, 42, 58, 68, 70, 126, 145, 186, 196, 217, 235, 248, 256, 270, 324, 327,

Borzoi (Russian wolfhound): 31, 36, 42, 118, 152, 155, 166, 192, 200, 256, 312, 330

Boston terrier: 10, 12, 17, 22, 39, 42, 54, 55, 65, 67, 68, 71, 78, 80, 88, 90, 103, 112, 114, 135, 145, 151, 154, 159, 166, 171, 174, 179, 181, 196, 235, 236, 248, 256, 262, 275, 295, 304, 42, 55, 74, 90, 94, 100, 103, 131, 135, 152, 166, 221, 221a, 318, 330

Boxer: 3, 6, 10, 22, 24, 38, 42, 67, 72, 75, 80, 83, 88, 94a, 99, 103, 113, 114, 119, 121, 131, 134, 139, 149, 153, 156, 166, 192, 196, 221, 221a, 250, 256, 277, 293, 294, 297, 300, 304a, 312, 317, 325, 330

Briard: 42, 105, 166, 231, 256, 330

Brittany spaniel: 42, 55, 61b, 88, 121, 147, 149b, 186, 221, 221a, 256, 270

Brussels griffon: 1, 42, 88, 256, 278, 281,

Bullmastiff: 3, 31,51, 55, 88, 103, 114, 135, 152, 166, 221, 221a, 245, 256, 270, 273, 280, 325,

Bull terrier: 78, 94, 103, 130, 171, 186, 196, 221, 221a, 294, 318, 333,

Cairn terrier: 1, 42, 48, 68, 75, 121, 122, 135, 136, 147, 148, 149, 166, 171, 186, 193a, 256, 270, 330

Cardigan Welsh corgi: 61a, 75, 90, 103, 135, 173, 186, 245, 256, 270

Cavalier King Charles spaniel: 37a, 42, 65, 85, 88, 103, 166, 179, 199, 235, 256, 270, 311a,

Chesapeake Bay retriever: 42, 88, 103, 114, 152, 221, 221a, 256, 270, 330

Chihuahua: 55, 57, 65, 87, 103, 121, 135, 147, 149, 154, 160, 162, 166, 175, 179, 181, 186, 201, 214, 221, 221a, 235, 256, 260,

Chinese shar pei: 10, 22, 29, 80, 94, 103, 128, 129, 135, 152, 166, 168, 172,186, 187, 221, 221a, 226, 235, 256, 270, 276, 295, 319, 326,

Chow chow: 27, 31, 42, 48, 55, 61, 80, 88, 94, 95, 98, 103, 135, 152, 160a, 165, 166, 172, 192, 204, 204a, 221, 221a, 230, 239, 245, 256, 280, 312

Clumber spaniel: 94, 103, 152, 309, 319, 324,

Collie: 33, 37, 42, 45, 58, 65, 73, 78, 80, 82, 86, 88, 89, 103, 109, 121, 126, 140, 147, 152, 166, 171, 176, 199, 208, 209, 220, 221, 221a, 236, 238, 245, 256, 270, 273a, 318, 330

Curly-coated retriever: 42, 88, 94, 103, 256

Dachshund (see Miniature Dachshund)

Dalmatian: 10, 22, 32, 78, 80, 81, 88, 103, 129, 130, 135, 136, 140, 152, 166, 193a, 199, 221, 221a, 230, 256, 273a, 294, 321, 322,

Dandie Dinmont terrier: 3, 42, 67, 87, 97, 103, 135, 152, 166, 173, 235, 245, 281,

Doberman pinscher: 2, 3, 4, 6, 7, 27, 35, 38, 42, 51, 53, 59, 61, 64, 68, 80, 103, 105, 121, 127, 129, 138a, 143a, 146, 147, 152, 161, 166, 170, 173, 182, 192, 199, 206a, 221, 221a, 231, 243, 245, 250, 251, 256, 266, 266a, 267, 270, 292, 304a, 312, 328, 330

English bulldog: 1, 3, 6, 19, 42, 54, 55, 80, 88, 90, 94, 98, 103, 116, 129, 130, 145, 152, 154, 164, 166, 179, 181, 201, 205, 217, 2,42, 245, 260, 261, 278, 280, 287, 325, 330

English cocker spaniel: 42, 70, 88, 94, 103, 119, 135, 147, 150, 166, 177, 186, 214, 221, 221a, 236, 245, 256, 259, 270, 304, 330

English foxhound: 78, 290,

English setter: 31, 42, 61, 68, 78, 91, 94, 103, 121, 124b, 147, 152, 160, 166, 177, 181, 188a, 193a, 214, 221, 221a, 256, 323, 330

English springer spaniel: 9a, 10, 12, 18, 26, 27, 42, 43, 54, 55, 59, 65, 69, 72, 88, 94, 94a, 95, 103, 107, 109, 121, 123, 124, 135, 146, 147, 148, 152, 154, 159a, 160a, 166, 171, 173, 188, 193a, 197, 206a, 220, 221, 221a, 226, 228, 235, 236, 2,42, 245, 245a, 254, 256, 264a, 266, 270, 275, 276, 286, 307, 318, 319, 320, 330

English toy spaniel (King Charles and Ruby Blenheim spaniels): 42, 55, 65, 85, 103, 143, 235, 270, 318

Field spaniel: 14, 42, 166, 256, 270

Finnish spitz: 85

Flat-coated retriever: 42, 88, 94, 103, 152, 166, 256

French bulldog: 42, 54, 55, 88, 98, 103, 119, 121, 122, 145, 147, 148, 330

German shepherd: 10, 21, 27, 36, 42, 44, 54, 55, 59, 65, 72, 72a, 75, 81, 83, 86, 94a, 95, 102, 103, 105, 109, 112, 114, 121, 122, 129a, 221a, 131, 137, 143a, 147, 148, 152, 166, 168, 180, 186, 191, 192, 193a, 194, 208, 220, 221, 221a, 225, 226, 229, 230, 231, 236, 238, 241, 243, 247, 256, 266, 270, 276, 283, 300, 306, 312, 316, 320, 330

German short-haired pointer: 8, 9a, 42, 65, 103, 114, 124b, 125, 152, 159a, 166, 177, 188a, 191, 193a, 197, 214, 221, 221a, 230, 256, 300, 311, 330

German wire-haired pointer: 42, 103, 152, 221, 221a, 270, 302, 330

Giant schnauzer: 42, 105, 135, 146, 152, 158, 166, 192, 221, 221a, 231, 256, 269, 270, 276, 311a, 312, 327a,

Golden retriever: 7, 9, 10, 22, 42, 59, 65, 81, 88, 94, 95, 103, 121, 129, 129a, 130, 140, 143a, 146, 147, 149, 152, 166, 178, 192, 193, 204a, 206, 220, 221, 221a, 256, 273a, 300, 312, 328, 329

Gordon setter: 31, 42, 45, 103, 152, 166, 221, 221a, 256, 179, 181, 270, 307,

Great Dane: 6, 7, 31, 36, 38, 42, 48, 50, 51, 61, 75, 78, 80, 83, 88, 94, 103, 114, 131, 135, 144, 152, 153, 155, 158, 166, 176, 192, 198, 199, 201, 204a, 211, 221, 221a, 225, 243, 250, 255, 256, 270, 292, 298, 312, 330

Great Pyrenees: 5, 9, 16, 42, 78, 80, 94, 103, 122, 124, 148, 152, 166, 195, 221, 221a, 244, 256, 304, 311a, 325,

Greyhound: 14, 42, 65, 72, 88, 90, 94a, 109, 112, 121, 147, 155, 166, 186, 220, 221, 221a, 230, 245, 256, 279, 326, 330

Harrier: none recognized

Havanese: 42, 245, 256, 269

Ibizan hound: 10, 14, 42, 70, 166, 270, 311a,

Irish setter: 7, 10, 22, 31, 40, 42, 61, 65, 79, 81, 88, 103, 109, 121, 129, 130, 131, 132, 138a, 140, 146, 147, 152, 166, 186, 191, 198, 206a, 220, 221, 221a, 243, 245, 256, 264, 273a, 276, 311a, 320, 324, 328, 329

Irish terrier: 75, 85a, 204a, 256

Irish water spaniel: 42, 152, 166, 167, 195, 245, 256, 330

Irish wolfhound: 38, 42, 103, 149, 152, 155, 158, 166, 221, 221a, 330

Italian greyhound: 14, 42, 61, 65, 70, 109, 135, 220, 243, 256, 311a,

Jack Russell terrier: 20, 123, 186, 206, 330

Japanese spaniel (Japanese chin): 42, 70, 88, 103, 137, 256

Keeshond: 1, 41, 42, 63, 71, 85, 94, 109, 135, 149, 156, 165, 166, 180, 197, 201, 256, 260, 266, 274, 310, 327, 330

Kerry blue terrier: 42, 47, 88, 103, 124, 141, 166, 179, 181, 207, 256, 311a, 320, 330

Komondor: 42, 103, 152, 166, 285,

Kuvasz: 42, 103, 152, 166, 221, 221a, 330

Labrador retriever: 3, 7, 9, 9a, 10, 22, 40, 42, 59, 68, 77, 78, 85, 88, 89, 94, 95, 103, 109, 121, 122, 129a, 147, 148, 149, 152, 158, 159a, 160, 166, 197, 204a, 206a, 221, 221a, 244, 245, 256, 257, 258, 269, 270, 276, 282, 315, 330

Lakeland terrier: 42, 70, 88, 166, 186, 245, 319, 320, 330

Lhasa Apso: 1, 10, 22, 42, 65, 81, 88, 94, 103, 166, 171, 179, 181, 189, 235, 256, 266, 330

Maltese: 1, 30, 70, 78, 88, 110, 135, 149, 152, 160, 166, 192, 235, 256, 270, 312, 330, 331a,

Mastiff: 31, 65, 94, 103, 166, 221, 221a, 245, 256, 270, 325,

Miniature bull terrier: 103, 166, 186,

Miniature dachshund: 4, 5, 42, 43a, 54, 55, 61, 65, 72, 75, 78, 80, 85, 94a, 129, 146, 156, 161, 166, 173, 176, 178, 187, 199, 206a, 214, 216, 224, 228, 230, 237, 239, 250, 256, 267, 275, 296, 297, 326, 328, 330

Miniature pinscher: 42, 65, 87, 103, 140, 171, 179, 181, 185, 230, 256, 273a

Miniature poodle: 5, 10, 22, 26, 27, 42, 49, 78, 81, 88, 92, 93, 103, 109, 110, 111, 121, 135, 136, 140, 144, 147, 156, 165, 166, 173, 175, 184, 193a, 199, 206, 220, 221, 221a, 223, 226, 230, 235, 236, 256, 269, 275, 294, 327, 330

Miniature schnauzer: 10, 22, 42, 70, 76, 88, 103, 112, 121, 144a, 146, 147, 149, 149a, 157, 166, 185, 221, 221a, 259, 260, 266a, 271, 284, 301, 311a, 330

Neapolitan mastiff: 42, 83, 94, 103, 152, 158, 166, 221, 245, 256

Newfoundland: 25, 38, 42, 75, 83, 94, 95, 103, 114, 129a, 146, 152, 166, 183, 192, 221, 221a, 236, 300, 311a, 312, 320, 327, 330

Norwegian dunkerhound: 78, 199,

Norwegian elkhound: 42, 88, 103, 135, 152, 166, 180, 186, 256, 266, 275, 276, 302,

Norwich terrier: 65, 166, 186, 330

Nova Scotia duck tolling retriever: 9a, 42, 159a, 166, 256

Old English sheepdog: 9a, 42, 80, 88, 103, 122, 129, 140, 146, 148, 152, 159a, 161, 166, 172, 192, 221, 221a, 250, 256, 269, 270, 273a, 292, 311a, 312, 328, 330

Otter hound: 119, 152, 166, 221, 221a, 249, 274, 311, 330

Papillon: 12, 42, 65, 103, 166, 235, 330

Pekingese: 42, 88, 103, 116, 146, 162, 166, 171, 173, 179, 181, 184, 186, 199, 230, 246, 256, 277, 278, 304, 311a, 317, 318

Pembroke Welsh corgi: 42, 50, 65, 72, 75, 90, 109, 166, 186, 245, 256, 270, 330

Pharoah hound: 10, 166, 220, 311a,

Pointer: 8, 10, 36, 42, 65, 80, 89, 103, 109, 152, 166, 178, 213, 215, 230, 231, 239, 256, 318, 330

Pomeranian: 42, 70, 73, 87, 88, 103, 110, 136, 137, 140, 149, 162, 165, 166, 184, 186, 210, 219, 235, 236, 256, 273a, 313,

Portuguese water dog: 9a, 42, 88, 159a, 166, 188a, 193a, 245, 256, 299a,

Pug: 10, 22, 50, 54, 57, 65, 67, 76, 80, 81, 90, 98, 98a, 103, 109, 116, 143, 149, 152, 166, 173, 179, 185, 195, 196, 230, 235, 246, 256, 259, 293, 295, 304a, 309, 317,

Puli: 27, 42, 152, 256, 270

Rhodesian ridgeback: 42, 45, 51, 84, 103, 152, 166, 221, 221a, 245, 256

Rottweiler: 9a, 27, 42, 85, 88, 94, 95, 103, 105, 129, 129a, 146, 152, 159a, 161, 166, 172, 192, 231, 245, 256, 269, 270, 300, 311a, 312, 326, 328, 330

Saint Bernard: 31, 42, 60, 72, 83, 88, 94, 94a, 103, 109, 114, 118, 121, 122, 133, 147, 148, 149, 152, 166, 188, 198, 221, 221a, 225, 298, 325, 328, 329, 330

Saluki: 14, 27, 42, 65, 103, 146, 166, 214, 245, 256, 269, 270, 311a, 330

Samoyed: 24, 42, 65, 85, 88, 89, 103, 121, 135, 140, 147, 149, 149b, 152, 166, 221, 221a, 2,42, 245, 256, 260, 269, 270, 273a, 274, 311a, 328, 330

Schipperke: 42, 85, 88, 103, 166, 185, 207, 239, 245, 256

Scottish deerhound: 31, 42, 105, 131, 158, 166, 221, 221a

Scottish terrier: 5, 10, 22, 42, 68, 75, 78, 81, 122, 129, 148, 166, 186, 193, 197, 256, 272, 294, 324, 330

Sealyham terrier: 22, 42, 81, 135, 166, 186, 245, 256, 269, 270

Shetland sheepdog: 5, 42, 52, 59, 65, 82, 86, 88, 108, 121, 122, 129, 147, 148, 149a, 151 , 152, 157, 166, 192, 220, 236, 245, 256, 270, 306, 312, 328, 329, 330

Shih Tzu: 1, 42, 54, 55, 83, 88, 89, 94, 103, 146, 149, 166, 182, 187, 256, 266, 269, 311a, 317, 330

Siberian husky: 41, 42, 65, 86, 103, 104, 121, 135, 147, 152, 166, 186, 221, 221a, 230, 245, 256, 270, 328, 329, 330, 334

Silky terrier: 42, 70, 85, 154, 185, 188a, 193a, 235, 245, 256, 311a, 313,

Skye terrier: 27, 88, 101, 111, 163, 183, 186, 192, 206, 312, 316, 330

Smooth fox terrier: 3, 10, 22, 42, 78, 81, 87, 88, 112, 135, 138, 166, 185, 186, 221, 221a, 243, 260, 288, 330

Soft-coated Wheaton terrier: 9a, 10, 22, 42, 81, 159a, 166, 172, 220, 245, 253, 256, 266a, 270, 330

Spinoni Italiani: 91, 103,

Standard dachshund: 1, 4, 5, 42, 54, 55, 61, 65, 72, 75, 78, 80, 83, 85, 94a, 103, 115, 129, 135, 156, 161, 166, 173, 176, 179, 181, 187, 199, 214, 216, 220, 224, 228, 230, 237, 239, 245, 250, 256, 267, 275, 2,96, 297, 326, 328, 330

Standard Manchester terrier: 42, 72, 109, 135, 166, 185, 186, 256, 330

Standard poodle: 9a, 10, 21, 22, 27, 31, 42, 61, 81, 88, 103, 109, 110, 121, 124a, 135, 140, 144, 146, 147, 152, 159a, 166, 175, 184, 186, 199, 220, 221, 221a, 223, 230, 245, 256, 269, 273a, 311a, 330

Standard schnauzer: 23, 42, 62, 121, 147, 166, 221, 221a, 240, 260, 270, 330

Sussex spaniel: 38, 42, 88, 103, 270

Swiss mountain dog: 221, 221a, 249, 311,311a,

Tibertan mastiff: 95, 152, 158, 166, 192, 221, 245, 312, 330

Tibetan terrier: 14, 42, 103, 186, 199, 214, 245, 256, 270

Toy Manchester terrier: 42, 166, 1186, 256, 330

Toy poodle: 5, 10, 22, 26, 27, 42, 49, 78, 81, 88, 92, 93, 103, 109, 110, 111, 121, 124a, 135, 136, 140, 144, 146, 147, 149, 156, 165, 166, 173, 175, 184, 193a, 199, 221, 221a, 223, 226, 230, 235, 236, 256, 269, 275, 294, 327, 330

Vizsla: 42, 68, 80, 103, 109, 117, 121, 140, 143a, 147, 152, 161, 166, 193, 221, 221a, 256, 273a, 289, 2,96, 305, 318, 319, 326,

Weimaraner: 31, 43a, 61, 65, 88, 103, 105, 114, 121, 131, 140, 142, 147, 152, 158, 160a, 165, 166, 168, 169, 170, 196, 206, 256, 273a, 289, 2,96, 305, 311b, 318, 319, 326,

Welsh springer spaniel: 42, 135, 152, 245, 256

Welsh terrier: 42, 135, 166, 186, 330

West Highland white terrier: 2, 4, 9a, 10, 21, 22, 42, 68, 71, 81, 106, 136, 156, 159a, 171, 181, 185, 186, 199, 245, 270, 276, 331, 331a,

Whippet: 42, 61, 70, 80, 103, 143a, 166, 186, 221, 221a, 234, 256, 330

Wire-haired fox terrier: 3, 22, 42, 78, 87, 88, 103, 112, 135, 138, 185, 186, 243, 256, 260, 288, 310, 330

Wire-haired pointing griffon: 152, 206a, 226

Yorkshire terrier: 42, 71, 80, 88, 103, 149, 154, 162, 166, 179, 181, 185, 235, 236, 245, 256, 269,270, 276, 330


Section II:

1. Aberrant cilia: eyelashes growing abnormally, such as rubbing against the eyeball (see #88,).

2. Abnormal copper metabolism: (usually Bedlington terriers or Doberman pinschers) an inability to utilize and store copper properly, resulting in liver disease and other problems.

3. Abnormal dentition: abnormal placement, number and development of teeth.

4. Acanthosis nigricans: (usually dachshunds) a skin disease where the skin becomes thickened and dark, primarily affecting the axillae (armpits).

5. Achondroplasia: abnormal development of cartilage leading to dwarfism (seen aberrantly in most breeds, but that's what makes a Basset hound and other achondroplastic breeds long and low).

6. Acne: same thing as in humans, affects the muzzle and lip areas.

7. Acral lick dermatitis: a skin disease caused by an animal's licking a localized area excessively, especially on the legs and paws.

8. Acral mutilation: a progressive self-mutilation of the feet and legs. Also known as peripheral sensory neuropathy in pointing breeds because they are born without pain sensation.

9. Acute moist dermatitis: known as "hot spots," a localized area of a severely itchy, inflamed and oozing dermatitis exacerbated by the animal's intense licking and chewing at the spot.

9a. Addison's disease (hypoadrenocorticism): a disease characterized by inadequate secretion of cortisone from the adrenal glands. More common in Old English sheepdogs, standard poodles and bearded collies. (See #159a,.)

10. Allergies: same as in humans. Dogs can be allergic to things they come in contact with, eat or inhale.

11. Amyloidosis: a condition where abnormal deposits of proteinaceous material called amyloid are laid down in tissues and impair their function. Common in Akitas and Chinese shar peis.

12. Anasarca: a condition where neonatal puppies have an abnormal accumulation of fluids in their tissues. Often seen in English bulldogs.

13. Anemia with chondrodysplasia: a condition of Alaskan malamutes where there is malformation and maldevelopment of cartilage and red blood cells. Also called stomatocytosis because of the mouth-like shape of red blood cells.

14. Anesthetic idiosyncracy: a condition where an individual has an abnormal response to commonly used anesthetics sometimes leading to death. Idiosyncratic means there is no good explanation or way to predict this.

15. Anomaly of third cervical vertebra: a malformation of one of the neck bones in the spinal column.

16. Anophthalmia: a condition where an animal is born without any eyes.

17. Aortic body tumors: a cancer that arises from a small organ at the base of the aorta, near the heart.

18. Apocrine gland tumor: a cancer arising from glands which secrete fluids (such as mammary glands).

19. Arteriovenous fistula: an abnormal connection that forms between arteries and veins.

20. Ataxia: (see #255, #288,.)

21. Atopic dermatitis: a skin disease caused by a dog's reaction to an inhalant allergy. (See #81,.)

22. Atopy: an allergy caused from things dogs inhale.

23. Atresia of nasolacrimal puncta: a condition where the holes on the inside of the lower eyelids (puncta) are too small or closed so tears spill over the lid instead of draining to the nose.

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