Table 3.
Mean ± SD age (year) of high‐risk breeds at first occurrence of calcium oxalate uroliths in males and females
| Breed | First episode of CaOx urolith | |||
|---|---|---|---|---|
| Male | Female | |||
| n | Mean age (y) | n | Mean age (y) | |
| Bichon Frise | 3852 | 8.9 ± 2.6 | 1451 | 9.0 ± 2.5 |
| Brussels Griffon | 295 | 7.3 ± 2.6 | 32 | 6.9 ± 2.3 |
| Cairn Terrier | 473 | 8.5 ± 2.7 | 307 | 8.8 ± 2.4 |
| Chihuahua | 3263 | 8.0 ± 2.7 | 969 | 8.4 ± 2.6 |
| Jack Russell Terrier | 1606 | 9.2 ± 2.7 | 388 | 9.3 ± 2.6 |
| Japanese Chin | 251 | 7.7 ± 2.3 | 62 | 7.9 ± 2.6 |
| Lhasa Apso | 1848 | 8.8 ± 2.8 | 663 | 9.2 ± 2.7 |
| Maltese | 2042 | 8.4 ± 2.7 | 1090 | 8.3 ± 2.5 |
| Miniature Pinscher | 801 | 7.9 ± 2.6 | 89 | 8.7 ± 2.3 |
| Miniature Schnauzer | 6322 | 8.4 ± 2.7 | 4047 | 8.3 ± 2.6 |
| Pomeranian | 3004 | 7.5 ± 2.6 | 869 | 8.1 ± 2.6 |
| Yorkshire Terrier | 6318 | 7.6 ± 2.7 | 1041 | 7.9 ± 2.4 |