| Abbreviation | Definition |
|---|---|
| ATCI | Airedale Terrier Club of Illinois |
| ATCJ | Airedale Terrier Club of Japan |
| ATD | Advanced Trial Dog |
| AVMA | American Veterinary Medical Association |
| AWC | Approach With Caution |
| AWDF | American Working Dog Federation |
| AWDT | Andrew Warner Dog Training |
| AX | Agility Excellent |
| AXJ | Agility Excellent Jumper |
| B | Bloodhound |
| B&TC | Black and Tan Coonhound |
| BA | Big Animal |
| BADF | Belgian Assistance Dog Federation |
| BART | Beagles Are Really Terriffic |
| BB | Best of Breed |
| BBD | Big Black Dog |
| BBE | Best Before End |
| BBFF | Britain's Best Family Friend |
| BC | Border Collie |
| BCCA | Bearded Collie Club of America |