Convert your pet's or animal's age into human years with our easy-to-use calculator! Includes a variety of animals such as small and large dogs, cats, farm animals, exotic pets, and more. See how your animal ages in human years, with graphs showing how they age faster in their early years and then slow down as they grow older.
🐾 Why do animals age faster early on?
Animals, especially pets like dogs and cats, mature rapidly in their first years. The first year of life often includes the transition from infancy to full adulthood — a process that takes humans over a decade. That's why the first couple of animal years convert to a large number of human years. After that, aging slows down, becoming more steady and proportional.