Cat questions, answered

How long cats live, why they purr, when they stop growing — the most-asked cat questions, answered with sources.

Cats

How long do cats live? Indoor vs outdoor lifespan

Most cats live 13–17 years. Why indoor cats live longer, and cat years in human years.

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Why do cats purr? It’s not always happiness

Contentment, greeting — or pain? How to read what your cat’s purr really means.

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When do cats stop growing?

Most cats are full-grown by 12–18 months — big breeds take years. Plus when to switch food.

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Why do cats eat grass? Is it safe?

Fiber, hairballs or just taste? Plus why safe cat grass beats your houseplants.

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