Dog Food by Breed Size: Every Class Compared
Every dog size class, side by side, with its typical weight range, food type, kibble size and meals per day. Pick a class to see the breeds in it, or use the calculator to estimate a portion for your dog. Informational guidance — not veterinary advice.
Informational, not a feeding prescription. These figures are general guidance, not veterinary advice. Calorie and portion ranges are transparently computed from the published NRC energy formula (RER = 70 × kg0.75) applied to the breed’s weight range — an estimate, not a per-dog prescription. Individual needs vary with metabolism, body condition, neuter status and activity. Confirm your dog’s plan with your veterinarian.
Shop fresh dog food for your breed →| Size class | Weight | Typical food type | Meals / day | Breeds |
|---|---|---|---|---|
| Toy | <=12 lb | complete-and-balanced adult-maintenance (AAFCO); calorie-dense small-breed formula common | 3-4 | 17 |
| Small | 13-25 lb | complete-and-balanced adult-maintenance (AAFCO); small-breed formula optional | 2-3 | 47 |
| Medium | 26-50 lb | complete-and-balanced adult-maintenance (AAFCO); portion to body condition | 2 | 51 |
| Large | 51-90 lb | large-breed adult formula; LARGE-BREED PUPPY (controlled-calcium) formula during growth per AAFCO >70 lb-adult clause | 2 | 57 |
| Giant | >90 lb | large/giant-breed adult formula; controlled-calcium LARGE-BREED PUPPY formula through the extended growth period (AAFCO >70 lb-adult clause) | 2-3 smaller meals | 27 |
Size-class food-type and portion guidance is from published AAFCO / NRC / AAHA-2021 standards; breed counts are from our 199-breed table. Verified June 2026. How we compile this.
Shop fresh dog food for your breed →