Thyroid Statistics
OFA Thyroid Statistics
| Breeds having at least 50 evaluations January 1974 through December 2008 | Download |
| Breed |
Rank |
Number of Evaluations |
Percent Normal |
Percent Autoimmune Thyroiditis |
Percent Idiopathic Hypothyroidism |
Percent Equivocal |
| CAVALIER KING CHARLES SPANIEL |
78 |
61 |
96.7 |
0.0 |
0.0 |
3.3 |
| CHESAPEAKE BAY RETRIEVER |
63 |
102 |
95.1 |
2.0 |
0.0 |
2.9 |
| AUSTRALIAN SHEPHERD |
59 |
131 |
93.1 |
2.3 |
0.0 |
4.6 |
| BRIARD |
79 |
56 |
92.9 |
0.0 |
0.0 |
7.1 |
| SHILOH SHEPHERD |
75 |
152 |
92.8 |
0.7 |
0.0 |
6.6 |
| GREATER SWISS MOUNTAIN DOG |
77 |
92 |
92.4 |
0.0 |
0.0 |
7.6 |
| NEWFOUNDLAND |
69 |
648 |
92.4 |
1.2 |
0.0 |
6.3 |
| SIBERIAN HUSKY |
76 |
157 |
92.4 |
0.6 |
0.0 |
7.0 |
| FRENCH BULLDOG |
71 |
102 |
92.2 |
1.0 |
0.0 |
6.9 |
| PETIT BASSET GRIFFONS VENDEEN |
30 |
73 |
91.8 |
4.1 |
1.4 |
2.7 |
| BORDER COLLIE |
38 |
112 |
91.1 |
3.6 |
0.0 |
5.4 |
| NORWEGIAN ELKHOUND |
67 |
77 |
90.9 |
1.3 |
0.0 |
7.8 |
| GREAT PYRENEES |
47 |
94 |
90.4 |
2.1 |
1.1 |
6.4 |
| GERMAN SHEPHERD DOG |
48 |
423 |
90.3 |
3.1 |
0.0 |
6.6 |
| CANAAN |
34 |
69 |
89.9 |
4.3 |
0.0 |
5.8 |
| GORDON SETTER |
49 |
96 |
89.6 |
3.1 |
0.0 |
7.3 |
| GERMAN SHORTHAIRED POINTER |
54 |
279 |
88.9 |
2.9 |
0.0 |
8.2 |
| FIELD SPANIEL |
33 |
176 |
88.6 |
4.0 |
0.6 |
6.8 |
| KERRY BLUE TERRIER |
66 |
68 |
88.2 |
1.5 |
0.0 |
10.3 |
| WEIMARANER |
56 |
254 |
88.2 |
1.6 |
1.2 |
9.1 |
| SCHIPPERKE |
40 |
229 |
87.8 |
3.5 |
0.0 |
8.7 |
| BULLDOG |
80 |
65 |
87.7 |
0.0 |
0.0 |
12.3 |
| BELGIAN MALINOIS |
60 |
86 |
87.2 |
2.3 |
0.0 |
10.5 |
| BULLMASTIFF |
44 |
219 |
87.2 |
3.2 |
0.0 |
9.6 |
| VIZSLA |
70 |
423 |
87.2 |
1.2 |
0.0 |
11.6 |
| HYBRID |
42 |
61 |
86.9 |
3.3 |
0.0 |
9.8 |
| IRISH WATER SPANIEL |
73 |
204 |
86.8 |
0.5 |
0.5 |
12.3 |
| BERNESE MOUNTAIN DOG |
68 |
377 |
86.5 |
1.3 |
0.0 |
12.2 |
| ENGLISH SPRINGER SPANIEL |
26 |
117 |
86.3 |
5.1 |
0.9 |
7.7 |
| POODLE |
51 |
1546 |
86.0 |
2.8 |
0.2 |
11.0 |
| CHINESE SHAR-PEI |
55 |
70 |
85.7 |
2.9 |
0.0 |
11.4 |
| SAMOYED |
72 |
191 |
85.3 |
1.0 |
0.0 |
13.6 |
| LABRADOR RETRIEVER |
53 |
435 |
85.1 |
2.5 |
0.5 |
12.0 |
| MASTIFF |
41 |
1208 |
84.9 |
2.9 |
0.5 |
11.8 |
| KEESHOND |
23 |
242 |
84.3 |
6.6 |
0.0 |
9.1 |
| COTON DE TULEAR |
35 |
362 |
84.3 |
3.9 |
0.3 |
11.6 |
| SCOTTISH TERRIER |
62 |
89 |
84.3 |
1.1 |
1.1 |
13.5 |
| BELGIAN SHEEPDOG |
74 |
214 |
83.6 |
0.5 |
0.5 |
15.4 |
| ANATOLIAN SHEPHERD |
27 |
67 |
83.6 |
6.0 |
0.0 |
10.4 |
| BELGIAN TERVUREN |
65 |
575 |
83.5 |
1.6 |
0.2 |
14.8 |
| BEARDED COLLIE |
58 |
333 |
83.2 |
1.5 |
0.9 |
14.4 |
| POMERANIAN |
45 |
95 |
83.2 |
2.1 |
1.1 |
13.7 |
| ROTTWEILER |
52 |
633 |
82.8 |
2.5 |
0.5 |
14.2 |
| BOUVIER DES FLANDRES |
37 |
1086 |
82.8 |
3.1 |
0.7 |
13.4 |
| BASENJI |
31 |
220 |
82.7 |
5.0 |
0.5 |
11.8 |
| ALASKAN KLEE KAI |
43 |
92 |
82.6 |
3.3 |
0.0 |
14.1 |
| SILKEN WINDHOUND |
57 |
113 |
82.3 |
2.7 |
0.0 |
15.0 |
| AMERICAN PIT BULL TERRIER |
12 |
77 |
81.8 |
9.1 |
0.0 |
9.1 |
| AUSTRALIAN TERRIER |
20 |
54 |
81.5 |
7.4 |
0.0 |
11.1 |
| COLLIE |
36 |
205 |
81.5 |
3.4 |
0.5 |
14.6 |
| GOLDEN RETRIEVER |
21 |
1931 |
81.4 |
7.0 |
0.3 |
11.4 |
| LEONBERGER |
17 |
449 |
80.8 |
7.3 |
0.7 |
11.1 |
| STANDARD SCHNAUZER |
64 |
52 |
80.8 |
1.9 |
0.0 |
17.3 |
| COCKER SPANIEL |
25 |
165 |
80.6 |
6.1 |
0.0 |
13.3 |
| NOVA SCOTIA DUCKTOLLING RET. |
9 |
381 |
80.1 |
10.0 |
0.0 |
10.0 |
| AMERICAN STAFFORDSHIRE TERRIER |
19 |
150 |
80.0 |
8.0 |
0.0 |
12.0 |
| ALASKAN MALAMUTE |
50 |
97 |
79.4 |
3.1 |
0.0 |
17.5 |
| HAVANESE |
18 |
249 |
79.1 |
8.0 |
0.0 |
12.9 |
| CHOW CHOW |
81 |
71 |
78.9 |
0.0 |
0.0 |
21.1 |
| ITALIAN GREYHOUND |
39 |
315 |
78.7 |
2.2 |
1.3 |
17.8 |
| GIANT SCHNAUZER |
16 |
238 |
78.6 |
7.6 |
0.4 |
13.4 |
| AKITA |
11 |
365 |
78.6 |
9.3 |
0.3 |
11.8 |
| OLD ENGLISH SHEEPDOG |
22 |
120 |
78.3 |
6.7 |
0.0 |
15.0 |
| WELSH SPRINGER SPANIEL |
8 |
353 |
78.2 |
9.1 |
1.4 |
11.3 |
| GREAT DANE |
29 |
1678 |
77.8 |
4.4 |
1.3 |
16.6 |
| BORZOI |
24 |
567 |
77.4 |
6.0 |
0.5 |
16.0 |
| RHODESIAN RIDGEBACK |
6 |
2278 |
77.2 |
10.1 |
0.7 |
11.9 |
| IRISH SETTER |
10 |
305 |
76.7 |
9.8 |
0.0 |
13.4 |
| BEAGLE |
14 |
92 |
76.1 |
8.7 |
0.0 |
15.2 |
| BLOODHOUND |
32 |
112 |
75.9 |
5.4 |
0.0 |
18.8 |
| DOBERMAN PINSCHER |
28 |
872 |
75.2 |
4.2 |
1.4 |
19.2 |
| SHETLAND SHEEPDOG |
3 |
604 |
74.7 |
13.2 |
0.2 |
11.9 |
| GREYHOUND |
46 |
62 |
74.2 |
0.0 |
3.2 |
22.6 |
| KUVASZ |
4 |
227 |
72.7 |
13.2 |
0.0 |
14.1 |
| DOGUE DE BORDEAUX |
61 |
128 |
71.9 |
0.8 |
1.6 |
25.8 |
| BOXER |
7 |
612 |
71.6 |
10.5 |
0.5 |
17.5 |
| FLAT-COATED RETRIEVER |
15 |
95 |
71.6 |
6.3 |
2.1 |
20.0 |
| GERMAN WIREHAIRED POINTER |
2 |
193 |
71.5 |
13.5 |
1.0 |
14.0 |
| DALMATIAN |
5 |
319 |
69.6 |
11.0 |
0.0 |
19.4 |
| AFGHAN HOUND |
13 |
134 |
67.2 |
6.7 |
2.2 |
23.9 |
| ENGLISH SETTER |
1 |
460 |
52.0 |
26.3 |
0.4 |
21.3 |
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