Why are Calico Cats Almost Always Female?
Only one in about 3,000 calico cats are male. You knew that, but the explanation of h... ...You knew that, but the explanation of how sex and cat fur color are so intertwined is a new one for me.... ...males have two X, and males have an X and a Y. In cats , the X chromosome d...
https://www.neatorama.com/2015/03/16/Why-are-Calico-Cats-Almost-Always-Female/
