How Old Is 6 In Cat Years. A 10 years old, the cat is like a 56 year old adult. Any cat that is 15 or older is considered geriatric and should be visiting the veterinarian at least once every six months.
Please select your cat's current age: 6 cat years = 40 human years. Whether indoor or outdoor, a cat ages a lot the first 2 years.
6 cat years = 40 human years.
3 cat years = 28 human years. 1 cat year = 15 human years. Many cat carers always wonder how long cats live for. My cat is 21 human years old…still looks like a kitten missing only one bottom “fang” and can still jump through a 4 1\2 foot high window.