This may be the penis of a male cat. It usually shows up when the cat is in estrus. If the parent’s kitten is already six months old, it is likely to be in estrus at this time. If the parent is not ready to mate the cat, It is best to neuter as soon as possible. Cats in heat for a long time will increase the risk of contracting diseases, especially male cats.

Tip:

Some extremely excited and active cats will also expose their penises. In this case, parents don’t need to worry about it.