Free pet tool

Pet BMI Calculator

Pets do not use human BMI. This body-condition estimator helps you observe ribs and waist without diagnosing.

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Your answers broadly match an ideal body-condition description.

This is not a BMI or diagnosis. Ask your veterinarian to score your pet in person before changing food or exercise.

Tools provide estimates and organisation only. They do not diagnose, prescribe, or replace a veterinarian.

Want to keep the result with your pet's records? Create a free PetVault profile.