Penis
Domestic cats have barbed penises, with about 120–150 one millimeter long backwards-pointing spines. Upon withdrawal of the penis, the spines rake the walls of the female's vagina, which is a trigger for ovulation. Lions also have barbed penises. Male felids urinate backwards by curving the tip of the glans penis backward. When male cheetahs urine-mark their territories, they stand one meter away from a tree or rock surface with the tail raised, pointing the penis either horizontally backward or 60° upward.
Asian golden cat
The Asian golden cat is heavily built, with a typical cat-like appearance. It has a head-body length of , with a tail long, and is tall at the shoulder. The weight ranges from , which is about two or three times that of a domestic cat.