Free tools for pet people

The same maths PetTrackr runs for your pet every day, free to use right now. No sign-up.

Dog calorie calculator

Daily calories for your dog’s weight, age and activity, and grams of their food.

How much your cat should eat in a day, indoor or out.

Estimate your puppy’s adult weight and when they’ll stop growing.

Your dog’s age in human years, by size, and their life stage.

Your cat’s age in human years, from kitten to senior.

Healthy weight by breed, sex and age, with month-by-month puppy growth.

Join the waitlist for early access and a special discount when PetTrackr launches on Android and iPhone.