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Patellar Luxation Statistics

Breeds having at least 50 evaluations January 1974 through December 2014Download
Breed Rank Number of Evaluations Percent Normal Percent Affected
POMERANIAN 1 725 62.8 37.2
YORKSHIRE TERRIER 2 643 75.9 24.1
AUSTRALIAN TERRIER 3 206 81.1 18.9
COCKER SPANIEL 4 944 86.4 13.6
TIBETAN SPANIEL 5 185 87.6 12.4
ENGLISH TOY SPANIEL 6 131 88.5 11.5
MI-KI 7 222 89.2 10.8
BOYKIN SPANIEL 8 280 89.3 10.7
JAPANESE CHIN 9 229 90.8 9.2
CHOW CHOW 10 483 91.5 8.5
BEDLINGTON TERRIER 11 117 91.5 8.5
EURASIER 12 73 91.8 8.2
PORTUGUESE PODENGO PEQUENO 13 95 92.6 7.4
TOY FOX TERRIER 14 212 93.4 6.6
SCOTTISH TERRIER 15 446 93.5 6.5
LOWCHEN 16 63 93.7 6.3
LHASA APSO 17 132 93.9 6.1
SHIBA INU 18 1558 94.0 6.0
CHINESE SHAR-PEI 19 367 94.0 6.0
BOSTON TERRIER 20 2210 94.1 5.9
FRENCH BULLDOG 21 1817 94.2 5.8
CHIHUAHUA 22 1446 94.3 5.7
CARDIGAN WELSH CORGI 23 53 94.3 5.7
NORFOLK TERRIER 24 320 94.4 5.6
PUG 25 595 94.5 5.5
SHETLAND SHEEPDOG 26 110 94.5 5.5
TIBETAN TERRIER 27 185 94.6 5.4
NORWICH TERRIER 28 827 94.7 5.3
COTON DE TULEAR 29 1552 94.8 5.2
AMERICAN ESKIMO DOG 30 98 94.9 5.1
PETIT BASSET GRIFFON VENDEEN 31 61 95.1 4.9
DACHSHUND 32 494 95.3 4.7
BIEWER TERRIER 33 150 95.3 4.7
BULLDOG 34 1076 95.4 4.6
BICHON FRISE 35 2043 95.5 4.5
BRUSSELS GRIFFON 36 89 95.5 4.5
LABRADOR RETRIEVER 37 909 95.8 4.2
SILKY TERRIER 38 200 96.0 4.0
RAT TERRIER 39 1172 96.1 3.9
POODLE 40 2639 96.1 3.9
AFFENPINSCHER 41 264 96.2 3.8
WEST HIGHLAND WHITE TERRIER 42 419 96.2 3.8
SCHIPPERKE 43 421 96.4 3.6
CHINESE CRESTED 44 611 96.6 3.4
PULI 45 184 96.7 3.3
CAIRN TERRIER 46 189 96.8 3.2
PAPILLON 47 1546 96.9 3.1
HAVANESE 48 4915 96.9 3.1
BEAGLE 49 127 96.9 3.1
SIBERIAN HUSKY 50 64 96.9 3.1
MALTESE 51 276 97.1 2.9
PHARAOH HOUND 52 180 97.2 2.8
BLOODHOUND 53 150 97.3 2.7
SOFT COATED WHEATEN TERRIER 54 256 97.3 2.7
BRITTANY 55 116 97.4 2.6
BORDER TERRIER 56 1585 97.5 2.5
ITALIAN GREYHOUND 57 808 97.5 2.5
KEESHOND 58 1086 97.6 2.4
BULL TERRIER 59 127 97.6 2.4
MINIATURE PINSCHER 60 185 97.8 2.2
FINNISH SPITZ 61 89 97.8 2.2
CAVALIER KING CHARLES SPANIEL 62 5597 97.9 2.1
HAVANA SILK DOG 63 238 97.9 2.1
ENGLISH COCKER SPANIEL 64 589 98.0 2.0
ALASKAN KLEE KAI 65 406 98.0 2.0
AMERICAN HAIRLESS TERRIER 66 157 98.1 1.9
COCKAPOO 67 104 98.1 1.9
CANAAN 68 105 98.1 1.9
MINIATURE BULL TERRIER 69 54 98.1 1.9
WIRE FOX TERRIER 70 52 98.1 1.9
SHIH TZU 71 485 98.1 1.9
RUSSELL TERRIER 72 103 98.1 1.9
PYRENEAN SHEPHERD 73 111 98.2 1.8
NORWEGIAN ELKHOUND 74 63 98.4 1.6
CANE CORSO 75 63 98.4 1.6
FLAT-COATED RETRIEVER 76 2272 98.5 1.5
DOGUE DE BORDEAUX 77 210 98.6 1.4
BERNESE MOUNTAIN DOG 78 146 98.6 1.4
AKITA 79 956 98.6 1.4
BOXER 80 75 98.7 1.3
ENGLISH SPRINGER SPANIEL 81 237 98.7 1.3
HYBRID 82 856 98.7 1.3
GOLDEN RETRIEVER 83 833 98.7 1.3
AMERICAN PIT BULL TERRIER 84 248 98.8 1.2
SMOOTH FOX TERRIER 85 247 98.8 1.2
FINNISH LAPPHUND 86 86 98.8 1.2
AUSTRALIAN SHEPHERD 87 487 98.8 1.2
RHODESIAN RIDGEBACK 88 162 98.8 1.2
GREATER SWISS MOUNTAIN DOG 89 498 98.8 1.2
NOVA SCOTIA DUCK TOLLING RET. 90 277 98.9 1.1
GREAT PYRENEES 91 748 98.9 1.1
BLACK RUSSIAN TERRIER 92 194 99.0 1.0
AUSTRALIAN CATTLE DOG 93 197 99.0 1.0
ROTTWEILER 94 609 99.0 1.0
BASENJI 95 351 99.1 .9
MINI AMERICAN/MINI AUSTRALIAN SHEPHERD 96 427 99.1 .9
PARSON RUSSELL TERRIER 97 365 99.2 .8
AMERICAN STAFFORDSHIRE TERRIER 98 383 99.2 .8
GERMAN SHEPHERD DOG 99 273 99.3 .7
LABRADOODLE 100 271 99.3 .7
KUVASZ 101 148 99.3 .7
NEWFOUNDLAND 102 1900 99.3 .7
GREAT DANE 103 142 99.3 .7
FIELD SPANIEL 104 143 99.3 .7
BORDER COLLIE 105 158 99.4 .6
BOUVIER DES FLANDRES 106 344 99.7 .3
MASTIFF 107 2693 99.7 .3
MINIATURE SCHNAUZER 108 164 100.0 .0
BRIARD 109 66 100.0 .0
DOBERMAN PINSCHER 110 63 100.0 .0
BELGIAN TERVUREN 111 58 100.0 .0
CHESAPEAKE BAY RETRIEVER 112 81 100.0 .0
BELGIAN MALINOIS 113 115 100.0 .0
PEMBROKE WELSH CORGI 114 150 100.0 .0
WELSH TERRIER 115 75 100.0 .0
STAFFORDSHIRE BULL TERRIER 116 103 100.0 .0

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