 | AffenpinscherHeight: 10-15 inches Weight: 7-8 pounds |
 | Afghan HoundHeight: 24-29 inches Weight: 20-30 pound |
 | Airedale TerrierHeight: 21-24 inches Weight: |
 | Akbash DogHeight: 28-32 inches Weight: 90-130 pounds |
 | Akita InuHeight: 24-28 inches Weight: 75-120 pounds |
 | Alano EspanolHeight: 22-25 inches Weight: 75-89 pounds |
 | Alapaha Blue Blood BulldogHeight: 24 inches Weight: 78-100 pounds |
 | Alaskan HuskyHeight: 20-25 inches Weight: 38-50 pounds |
 | Alaskan Klee KaiHeight: 13-17.5 inches Weight: 10 - 23 pounds |
 | Alaskan MalamuteHeight: 22 – 26 inches Weight: 70 – 95 pounds |
 | AlopekisHeight: 8-12 inches Weight: 6.5 - 15.5 pounds |
 | Alpine DachsbrackeHeight: 13 – 16.5 inches Weight: 33 – 40 pounds |
 | American Bull MolosserHeight: 20-26 inches Weight: 70-115 pounds |
 | American BulldogHeight: 20 – 28 inches Weight: 60 – 120 pounds |
 | American BullneseHeight: 8.5 – 12 inches Weight: 15 – 30 pounds |
 | American Cocker SpanielHeight: 14 – 16 inches Weight: 15 – 30 pounds |
 | American CoonhoundHeight: 23 – 27 inches Weight: 50 – 75 pounds |
 | American Eskimo DogHeight: 9 – 19 inches Weight: 6 – 35 pounds |
 | American FoxhoundHeight: 21 – 25 inches Weight: 65 – 75 pounds |
 | American Hairless TerrierHeight: 7 – 16 inches Weight: 5 – 16 pounds |
 | American Indian DogHeight: 18 – 21 inches Weight: 25 – 45 pounds |
 | American Lo Sze PuggHeight: 10 inches Weight: 5 – 12 pounds |
 | American MastiffHeight: 28 – 35 inches Weight: 140 – 200 pounds |
 | American Mastiff PanjaHeight: 22 – 26 inches Weight: 80 – 100 pounds |
 | American Pit Bull TerrierHeight: 18 – 22 inches Weight: 22 – 110 pounds |
 | American Staffordshire TerrierHeight: 16 – 19 inches Weight: 57 – 67 pounds |
 | American Water SpanielHeight: 15 – 18 inches Weight: 25 – 45 pounds |
 | American White ShepherdHeight: 22 – 26 inches Weight: 77 – 85 pounds |
 | Appenzell Mountain DogHeight: 18 – 23 inches Weight: 49 – 70 pounds |
 | Atlas TerrierHeight: 9 – 15 inches Weight: 6 – 18 pounds |
 | Australian BulldogHeight: 17 – 20 inches Weight: 50 – 78 pounds |
 | Australian Cattle DogHeight: 17 – 20 inches Weight: 30 – 35 pounds |
 | Australian KelpieHeight: 17 – 20 inches Weight: 25 – 45 pounds |
 | Australian LabradoodleHeight: 17 – 24 inches Weight: 30 – 77 pounds |
 | Australian ShepherdHeight: 18 – 23 inches Weight: 40 – 65 pounds |
 | Australian Stumpy Tail Cattle DogHeight: 17 – 20 inches Weight: 35 – 50 pounds |
 | Australian TerrierHeight: 9 - 11 inches Weight: 9 - 14 pounds |
 | Austrian Shorthaired PinscherHeight: 14 – 20 inches Weight: 26 – 40 pounds |
 | Azawakh HoundHeight: 23 – 29 inches Weight: 37 – 55 pounds |