Talk:Vanilla/@comment-34505180-20180428203703/@comment-444327-20180810181847

You have to remember they're not humans. Cats can go into heat as young as 4 months, but typically first experience it at 10 months. Going into heat is a sign of sexual maturity for a cat, and when it happens depends on the breed and the individual.

It's best to not rely on cat age conversion pages to try and get their human ages because none of them are consistent, and doing so just serves to spread misinformation.