Dog tools

Nutrition calculators, breed profiles, and health resources for dogs. All tools are free, require no account, and use veterinary-standard formulas.

Calculators

How many calories does my dog need per day?

How much should I feed my dog?

What should my dog weigh?

How old is my dog in human years?

101 breeds with nutrition, weight, health, and care data.

Calorie density for popular dog food brands.

Sortable weight ranges for all dog breeds.

Last reviewed: April 1, 2026