Table 4.
Percentage of stones that were cystine stones in 12 breeds during 5 time periods for stones submitted from dogs with urolithiasis
| Breed | 1979 to 1985 | 1986 to 1992 | 1993 to 1999 | 2000 to 2006 | 2007 to 2013 | Test for linear trend |
|---|---|---|---|---|---|---|
| Dachshund | 42.1 | 37.1 | 22.3 | 14.5 | 12.5 | P < 0.0001 |
| Mixed breed | 24.7 | 16.3 | 7.6 | 6.0 | 2.8 | P < 0.0001 |
| Basset hound | 70.9 | 68.3 | 40.0 | 22.5 | 19.4 | P < 0.0001 |
| Rottweiler | 57.1 | 31.6 | 30.8 | 31.9 | 29.2 | P = 0.47 |
| Puli | 100 | 89.3 | 68.4 | 62.5 | 0 | P < 0.0001 |
| English bulldog | 0 | 50 | 0 | 47.2 | 32.7 | P = 0.14 |
| Munster lander | 81.2 | 50 | 36.8 | 46.4 | 10 | P = 0.0001 |
| Poodle | 10.5 | 8.3 | 3.8 | 4.8 | 0 | P = 0.003 |
| Yorkshire terrier | 10.3 | 2.8 | 2.2 | 1.9 | 2.2 | P = 0.002 |
| French bulldog | 100 | 0 | 14.3 | 36 | 35.9 | P = 0.79 |
| Doberman | 34.3 | 3.7 | 4.9 | 4.2 | 0 | P < 0.0001 |
| Chihuahua | 0 | 0 | 0 | 17.2 | 20.5 | P < 0.0001 |