| Breed Name | Tested | Passed | Failed | Percent |
| PYRENEAN SHEPHERD | 1 | 1 | 0 | 100.0% |
| RAT TERRIER | 19 | 15 | 4 | 78.9% |
| REDBONE COONHOUND | 5 | 5 | 0 | 100.0% |
| RHODESIAN RIDGEBACK | 424 | 358 | 66 | 84.4% |
| ROTTWEILER | 5,357 | 4,470 | 887 | 83.4% |
| RUSSO - EUROPEAN LAIKA | 2 | 2 | 0 | 100.0% |
| SAINT BERNARD | 48 | 40 | 8 | 83.3% |
| SALUKI | 61 | 42 | 19 | 68.9% |
| SAMOYED | 282 | 224 | 58 | 79.4% |
| SCHIPPERKE | 111 | 102 | 9 | 91.9% |
| SCOTTISH DEERHOUND | 34 | 29 | 5 | 85.3% |
| SCOTTISH TERRIER | 33 | 21 | 12 | 63.6% |
| SEALYHAM TERRIER | 1 | 1 | 0 | 100.0% |
| SHETLAND SHEEPDOG | 491 | 334 | 157 | 68.0% |
| SHIBA INU | 25 | 16 | 9 | 64.0% |
| SHIH TZU | 41 | 32 | 9 | 78.0% |
| SHILOH SHEPHERD | 25 | 20 | 5 | 80.0% |
| SIBERIAN HUSKY | 295 | 257 | 38 | 87.1% |
| SILKEN WINDHOUND | 1 | 1 | 0 | 100.0% |
| SILKY TERRIER | 19 | 14 | 5 | 73.7% |
| SKYE TERRIER | 8 | 3 | 5 | 37.5% |
| SLOUGHI | 1 | 1 | 0 | 100.0% |
| SMOOTH FOX TERRIER | 55 | 42 | 13 | 76.4% |
| SOFT COATED WHEATEN TERRIER | 36 | 26 | 10 | 72.2% |
| SPINONE ITALIANO | 5 | 2 | 3 | 40.0% |
| STAFFORDSHIRE BULL TERRIER | 115 | 103 | 12 | 89.6% |
| STANDARD POODLE | 243 | 209 | 34 | 86.0% |
| STANDARD SCHNAUZER | 60 | 40 | 20 | 66.7% |
| SUSSEX SPANIEL | 4 | 4 | 0 | 100.0% |
| SWEDISH VALLHUND | 1 | 1 | 0 | 100.0% |