Female cats don’t have balls, only male cats have balls. Generally, the male and female kittens can be distinguished when they are two months old. The male cat’s testicles have begun to develop at this time, while the female cat’s testicles have begun to develop. There are no testicles, and the genitals are closer to the anus, while the male cat's genitals are farther from the anus.

Tip:

For smaller cats, we can tell whether they are male or female by observing the appearance of their genitals. Generally, the genitals of female cats look like an exclamation mark, while those of male cats look like an exclamation mark. A cat's genitals look like a dot.