Monitor Your Pet's Weight at Home
Regular weight monitoring is essential for pet health. Our AI pet weight calculator lets you track your dog or cat's weight between vet visits by simply taking a photo. It is a convenient way to spot gradual weight changes that might indicate health issues.
How AI Estimates Pet Weight
The AI analyzes your pet's body size, breed characteristics, and proportions in the photo to estimate weight. For the best results, photograph your pet standing from the side on a flat surface. Including a known reference object in the frame helps improve accuracy.
For Dogs, Cats, and Other Household Pets
Whether you have a Chihuahua or a Great Dane, a kitten or a full-grown Maine Coon, our tool provides useful weight estimates. It also works with rabbits, guinea pigs, and other small pets. Remember that this is an estimate and should not replace professional veterinary measurements.

