| Name | Breed | Level | Age |
|---|---|---|---|
| Australian Shepherd | 1 | 1966 | |
| Czechoslovakian Wolfdog | 1 | 1966 | |
| Belgian Tervuren | 1 | 1966 | |
| Czechoslovakian Wolfdog | 1 | 1967 | |
| German Shepherd Dog | 1 | 1961 | |
| Border Collie | 8 | 1971 | |
| Border Collie | 1 | 1968 | |
| Border Collie | 15 | 1996 | |
| Belgian Sheepdog | 9 | 1973 | |
| Belgian Tervuren | 14 | 1981 |