How many life stages does a cat have?

The AAFP recognizes six: kitten, junior, adult, mature, senior, and geriatric. A cat is “mature” around 7, “senior” around 11, and “geriatric” from about 15.

What life stage is my cat in?

Compare your cat’s age to the ranges below, or use the cat age calculator to convert their age to human years and see the matching stage.

When is a cat considered senior?

Cats are typically “senior” from about 11 years and “geriatric” from 15. With the right care many stay active well into their senior years.

Cat Life Stages

Every cat moves through distinct life stages. Here's what each means, the ages it covers, and how to care for your cat.

Baby

Kitten

0–1 yrs · ~0–15 human yrs

Explosive growth and learning. Vaccinations, socialization and safe play set the stage for life.

Adult

Young Cat

1–7 yrs · ~15–44 human yrs

Active, playful and physically prime. Maintain enrichment, diet and routine vet care.

Mature

Mature Cat

7–11 yrs · ~44–60 human yrs

Subtle slowing. Monitor weight, teeth and early kidney markers as your cat enters middle age.

Senior

Senior Cat

11–15 yrs · ~60–76 human yrs

Senior wellness years: regular bloodwork, dental care and joint comfort.

Senior

Geriatric Cat

15+ yrs · ~76+ human yrs

Close monitoring years: warmth, easy access and a gentle, predictable routine.

Care checklist

Keep the next steps for your cat

Get a lightweight checklist for this cat life-stage path. It is guidance, not veterinary advice.

ToolCalculate your cat's age OrFind a cat name GuideKitten life stages explained

Часті запитання

How many life stages does a cat have?: The AAFP recognizes six: kitten, junior, adult, mature, senior, and geriatric. A cat is “mature” around 7, “senior” around 11, and “geriatric” from about 15.
What life stage is my cat in?: Compare your cat’s age to the ranges below, or use the cat age calculator to convert their age to human years and see the matching stage.
When is a cat considered senior?: Cats are typically “senior” from about 11 years and “geriatric” from 15. With the right care many stay active well into their senior years.