Free Pet Tools

Simple, research-backed calculators and tools to help you understand your dog or cat better.

Each tool is built from veterinary guidelines and designed to give you a quick, trustworthy answer you can discuss with your vet.

Dog Age Calculator

Convert your dog's age to human years based on size — more accurate than the old 7-year rule.

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Cat Age Calculator

Convert your cat's age to human years using the AVMA/AAFP-aligned 15-24-4 model.

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