Converting pet age to human years helps us understand our pets' life stages and care needs. This calculator uses standard formulas to estimate your pet's equivalent human age.

How Pet Aging Works:

• Dogs: First year = 15 human years, second year = 9, then 4-5 per year
• Cats: First year = 15 human years, second year = 9, then 4 per year
• Other Pets: Varies by species and size

Note:

These are estimates. Actual aging rates can vary by breed, size, and individual health factors.