Cat & Dog Age Calculator
Convert your cat or dog’s age into human-equivalent years and see their life stage.
How it works: Cats: year 1 ≈ 15 human years, year 2 ≈ 24, then +4 per year. Dogs: year 1 ≈ 15, year 2 ≈ 24, then +5 per year (large breeds age faster).