| Breed | Past Assignments | Future Assignments |
| Alaskan Malamutes | | |
| Boxers | | |
| Bullmastiffs | | |
| Doberman Pinschers | | |
| Giant Schnauzers | | |
| Great Danes | | |
| Mastiffs | | |
| Rottweilers | | |
| St Bernards | | |
| Samoyeds | | |
| Siberian Huskies | | |
| Standard Schnauzers | | |
| Miniature Schnauzers | | |
| Cardigan Welsh Corgis | | |
| Collies | | |
| Collies (Rough) | | |
| Collies (Smooth) | | |
| Old English Sheepdogs | | |
| Pembroke Welsh Corgis | | |
| Shetland Sheepdogs | | |
| Welsh Corgis (Cardigan) | | |
| Welsh Corgis (Pembroke) | | |
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