| Breed |
Rank |
Number of Evaluations |
Percent Normal |
Percent Affected |
| POMERANIAN |
1 |
783 |
62.8 |
37.2 |
| YORKSHIRE TERRIER |
2 |
749 |
75.6 |
24.4 |
| AUSTRALIAN TERRIER |
3 |
234 |
79.9 |
20.1 |
| TIBETAN SPANIEL |
4 |
198 |
87.4 |
12.6 |
| COCKER SPANIEL |
5 |
1050 |
87.5 |
12.5 |
| ENGLISH TOY SPANIEL |
6 |
139 |
89.2 |
10.8 |
| BOYKIN SPANIEL |
7 |
382 |
89.5 |
10.5 |
| MI-KI |
8 |
283 |
90.8 |
9.2 |
| JAPANESE CHIN |
9 |
260 |
91.2 |
8.8 |
| CHOW CHOW |
10 |
512 |
91.2 |
8.8 |
| BEDLINGTON TERRIER |
11 |
121 |
91.7 |
8.3 |
| EURASIER |
12 |
81 |
92.6 |
7.4 |
| PORTUGUESE PODENGO PEQUENO |
13 |
111 |
92.8 |
7.2 |
| LOWCHEN |
14 |
71 |
93.0 |
7.0 |
| TOY FOX TERRIER |
15 |
239 |
93.3 |
6.7 |
| NEDERLANDSE KOOIKERHONDJE |
16 |
62 |
93.5 |
6.5 |
| CHINESE SHAR-PEI |
17 |
412 |
93.7 |
6.3 |
| SHIBA INU |
18 |
1779 |
93.8 |
6.2 |
| SCOTTISH TERRIER |
19 |
479 |
93.9 |
6.1 |
| BOSTON TERRIER |
20 |
2440 |
94.1 |
5.9 |
| FRENCH BULLDOG |
21 |
2031 |
94.2 |
5.8 |
| CHIHUAHUA |
22 |
1584 |
94.4 |
5.6 |
| LHASA APSO |
23 |
146 |
94.5 |
5.5 |
| NORWICH TERRIER |
24 |
925 |
94.5 |
5.5 |
| PUG |
25 |
651 |
94.6 |
5.4 |
| NORFOLK TERRIER |
26 |
335 |
94.6 |
5.4 |
| TIBETAN TERRIER |
27 |
194 |
94.8 |
5.2 |
| COTON DE TULEAR |
28 |
1664 |
95.0 |
5.0 |
| BRUSSELS GRIFFON |
29 |
100 |
95.0 |
5.0 |
| CARDIGAN WELSH CORGI |
30 |
62 |
95.2 |
4.8 |
| PETIT BASSET GRIFFON VENDEEN |
31 |
62 |
95.2 |
4.8 |
| AMERICAN ESKIMO DOG |
32 |
106 |
95.3 |
4.7 |
| BULLDOG |
33 |
1291 |
95.4 |
4.6 |
| BIEWER TERRIER |
34 |
153 |
95.4 |
4.6 |
| DACHSHUND |
35 |
585 |
95.6 |
4.4 |
| BICHON FRISE |
36 |
2229 |
95.7 |
4.3 |
| AFFENPINSCHER |
37 |
292 |
96.2 |
3.8 |
| RAT TERRIER |
38 |
1212 |
96.2 |
3.8 |
| LABRADOR RETRIEVER |
39 |
1125 |
96.2 |
3.8 |
| SHETLAND SHEEPDOG |
40 |
162 |
96.3 |
3.7 |
| SILKY TERRIER |
41 |
218 |
96.3 |
3.7 |
| POODLE |
42 |
2998 |
96.4 |
3.6 |
| WEST HIGHLAND WHITE TERRIER |
43 |
449 |
96.4 |
3.6 |
| SCHIPPERKE |
44 |
461 |
96.5 |
3.5 |
| SIBERIAN HUSKY |
45 |
85 |
96.5 |
3.5 |
| COCKAPOO |
46 |
115 |
96.5 |
3.5 |
| CHINESE CRESTED |
47 |
649 |
96.6 |
3.4 |
| PULI |
48 |
205 |
96.6 |
3.4 |
| PAPILLON |
49 |
1672 |
96.9 |
3.1 |
| HAVANESE |
50 |
5414 |
97.0 |
3.0 |
| BEAGLE |
51 |
134 |
97.0 |
3.0 |
| AMERICAN HAIRLESS TERRIER |
52 |
168 |
97.0 |
3.0 |
| CAIRN TERRIER |
53 |
205 |
97.1 |
2.9 |
| BULL TERRIER |
54 |
141 |
97.2 |
2.8 |
| BLOODHOUND |
55 |
150 |
97.3 |
2.7 |
| MINIATURE BULL TERRIER |
56 |
74 |
97.3 |
2.7 |
| MALTESE |
57 |
301 |
97.3 |
2.7 |
| MINIATURE PINSCHER |
58 |
221 |
97.3 |
2.7 |
| KEESHOND |
59 |
1190 |
97.3 |
2.7 |
| ITALIAN GREYHOUND |
60 |
837 |
97.4 |
2.6 |
| PHARAOH HOUND |
61 |
193 |
97.4 |
2.6 |
| BORDER TERRIER |
62 |
1729 |
97.6 |
2.4 |
| SOFT COATED WHEATEN TERRIER |
63 |
296 |
97.6 |
2.4 |
| FINNISH SPITZ |
64 |
93 |
97.8 |
2.2 |
| CAVALIER KING CHARLES SPANIEL |
65 |
6084 |
97.9 |
2.1 |
| CANE CORSO |
66 |
97 |
97.9 |
2.1 |
| ALASKAN KLEE KAI |
67 |
505 |
98.0 |
2.0 |
| HAVANA SILK DOG |
68 |
249 |
98.0 |
2.0 |
| ALASKAN MALAMUTE |
69 |
52 |
98.1 |
1.9 |
| CANAAN |
70 |
112 |
98.2 |
1.8 |
| BLACK RUSSIAN TERRIER |
71 |
231 |
98.3 |
1.7 |
| ENGLISH COCKER SPANIEL |
72 |
688 |
98.3 |
1.7 |
| PYRENEAN SHEPHERD |
73 |
121 |
98.3 |
1.7 |
| WIRE FOX TERRIER |
74 |
59 |
98.3 |
1.7 |
| RUSSELL TERRIER |
75 |
126 |
98.4 |
1.6 |
| FLAT-COATED RETRIEVER |
76 |
2426 |
98.4 |
1.6 |
| BRITTANY |
77 |
183 |
98.4 |
1.6 |
| BERNESE MOUNTAIN DOG |
78 |
183 |
98.4 |
1.6 |
| AKITA |
79 |
1023 |
98.4 |
1.6 |
| SHIH TZU |
80 |
601 |
98.5 |
1.5 |
| GREATER SWISS MOUNTAIN DOG |
81 |
535 |
98.7 |
1.3 |
| NORWEGIAN ELKHOUND |
82 |
78 |
98.7 |
1.3 |
| AUSTRALIAN CATTLE DOG |
83 |
231 |
98.7 |
1.3 |
| DOGUE DE BORDEAUX |
84 |
229 |
98.7 |
1.3 |
| HYBRID |
85 |
1115 |
98.8 |
1.2 |
| GREAT PYRENEES |
86 |
819 |
98.8 |
1.2 |
| RHODESIAN RIDGEBACK |
87 |
173 |
98.8 |
1.2 |
| GOLDEN RETRIEVER |
88 |
962 |
98.9 |
1.1 |
| SMOOTH FOX TERRIER |
89 |
262 |
98.9 |
1.1 |
| ENGLISH SPRINGER SPANIEL |
90 |
268 |
98.9 |
1.1 |
| AMERICAN PIT BULL TERRIER |
91 |
261 |
98.9 |
1.1 |
| AUSTRALIAN SHEPHERD |
92 |
527 |
98.9 |
1.1 |
| FINNISH LAPPHUND |
93 |
100 |
99.0 |
1.0 |
| GERMAN SHEPHERD DOG |
94 |
322 |
99.1 |
.9 |
| ROTTWEILER |
95 |
677 |
99.1 |
.9 |
| NOVA SCOTIA DUCK TOLLING RET. |
96 |
343 |
99.1 |
.9 |
| BOXER |
97 |
123 |
99.2 |
.8 |
| BASENJI |
98 |
369 |
99.2 |
.8 |
| PARSON RUSSELL TERRIER |
99 |
376 |
99.2 |
.8 |
| MINI AMERICAN/MINI AUSTRALIAN SHEPHERD |
100 |
521 |
99.2 |
.8 |
| KUVASZ |
101 |
151 |
99.3 |
.7 |
| NEWFOUNDLAND |
102 |
2072 |
99.3 |
.7 |
| AMERICAN STAFFORDSHIRE TERRIER |
103 |
420 |
99.3 |
.7 |
| LABRADOODLE |
104 |
355 |
99.4 |
.6 |
| GREAT DANE |
105 |
162 |
99.4 |
.6 |
| FIELD SPANIEL |
106 |
157 |
99.4 |
.6 |
| BORDER COLLIE |
107 |
178 |
99.4 |
.6 |
| BOUVIER DES FLANDRES |
108 |
369 |
99.5 |
.5 |
| MASTIFF |
109 |
2841 |
99.7 |
.3 |
| MINIATURE SCHNAUZER |
110 |
204 |
100.0 |
.0 |
| MANCHESTER TERRIER |
111 |
61 |
100.0 |
.0 |
| KERRY BLUE TERRIER |
112 |
50 |
100.0 |
.0 |
| BRIARD |
113 |
68 |
100.0 |
.0 |
| TOY AUSTRALIAN SHEPHERD |
114 |
56 |
100.0 |
.0 |
| PEMBROKE WELSH CORGI |
115 |
165 |
100.0 |
.0 |
| STAFFORDSHIRE BULL TERRIER |
116 |
112 |
100.0 |
.0 |
| BELGIAN MALINOIS |
117 |
121 |
100.0 |
.0 |
| BULLMASTIFF |
118 |
62 |
100.0 |
.0 |
| BELGIAN TERVUREN |
119 |
62 |
100.0 |
.0 |
| DOBERMAN PINSCHER |
120 |
81 |
100.0 |
.0 |
| CHESAPEAKE BAY RETRIEVER |
121 |
109 |
100.0 |
.0 |
| WELSH TERRIER |
122 |
81 |
100.0 |
.0 |
