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Why does my intact male cat get an erection during play?

Updated On September 23rd, 2025

Why is it that my cats "penis" like comes out...........when he's biting and holding down the male kitten? Is this normal? I'm brining him to the vet soon but I find this really odd.

1 Answer

Most Helpful Answer

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Answered By Destini R. Holloway, DVM

Veterinarian

Published on March 7th, 2017

This can be completely normal, especially in pets that are intact. Intact males have high levels of testosterone that causes an erection during times of excitation. I wouldn't be too concerned unless it remains out afterwards and doesn't go back in, or your cat starts vocalizing and is seen straining to urinate (signs of a urinary blockage). You can still opt to get him checked out by your vet just to make sure he is physically ok; however he is likely just fine.

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