| Breed Name | Tested | Passed | Failed | Percent |
| CARDIGAN WELSH CORGI | 63 | 48 | 15 | 76.2% |
| CAROLINA DOG | 2 | 2 | 0 | 100.0% |
| CATAHOULA LEOPARD DOG | 9 | 7 | 2 | 77.8% |
| CAUCASIAN OVCHARKA | 4 | 4 | 0 | 100.0% |
| CAVALIER KING CHARLES SPANIEL | 48 | 39 | 9 | 81.3% |
| CENTRAL ASIAN SHEPHERD | 10 | 9 | 1 | 90.0% |
| CHART POLSKI | 1 | 1 | 0 | 100.0% |
| CHESAPEAKE BAY RETRIEVER | 99 | 85 | 14 | 85.9% |
| CHIHUAHUA | 38 | 27 | 11 | 71.1% |
| CHINESE CRESTED DOG | 32 | 24 | 8 | 75.0% |
| CHINESE SHAR-PEI | 209 | 148 | 61 | 70.8% |
| CHINOOK | 8 | 6 | 2 | 75.0% |
| CHOW CHOW | 94 | 67 | 27 | 71.3% |
| CLUMBER SPANIEL | 12 | 10 | 2 | 83.3% |
| COCKER SPANIEL | 221 | 181 | 40 | 81.9% |
| COLLIE | 831 | 660 | 171 | 79.4% |
| CURLY-COATED RETRIEVER | 170 | 155 | 15 | 91.2% |
| DACHSHUND (MINIATURE LONGHAIRED) | 23 | 20 | 3 | 87.0% |
| DACHSHUND (MINIATURE SMOOTH) | 29 | 23 | 6 | 79.3% |
| DACHSHUND (MINIATURE WIREHAIRED) | 21 | 17 | 4 | 81.0% |
| DACHSHUND (STANDARD LONGHAIRED) | 33 | 24 | 9 | 72.7% |
| DACHSHUND (STANDARD SMOOTH) | 47 | 33 | 14 | 70.2% |
| DACHSHUND (STANDARD WIREHAIRED) | 28 | 23 | 5 | 82.1% |
| DALMATIAN | 321 | 263 | 58 | 81.9% |
| DANDIE DINMONT TERRIER | 7 | 5 | 2 | 71.4% |
| DOBERMAN PINSCHER | 1522 | 1,178 | 344 | 77.4% |
| DOGO ARGENTINO | 11 | 10 | 1 | 90.9% |
| DOGO CANARIO | 3 | 3 | 0 | 100.0% |