What are the differences between female cats and male cats? The main points are: 1.  Body size: The female cat is generally smaller than the male cat; 2.  Sense of smell: The female cat's sense of smell is generally sharper than the male cat; 3.  Expression: The female cat's expression is generally more dignified than the male cat; 4.  Sound: The female cat's meow is generally more delicate than the male cat.

Gently grab the cat's tail root and you will find two holes below the tail root, with anal opening on the top and an external genital opening on the bottom. Both the little male and female female are the same.

The two female cats have a closer distance (about 1cm), and the external genital opening is triangular or flattering, similar to the "water drop shape", like an inverted exclamation mark.

The distance between the two openings of the little male cat is far (about 2cm), which mainly provides a position for future testicles to fall. If you look closely, you will find that the hair between the two points is different. The external genital opening is round or approximately round, which looks like a colon.

In addition, cats can also distinguish them according to their body shape when they grow up.