Most orange cats are male, while most female cats with ... or a tortoiseshell's marbling of orange scattered through black fur. Both teams confirmed the mutation responsible for orange fur is ...

Kitty, AKA @thejacketcat, rose to fame on social media after a series of viral videos showing off her gorgeous multicolored ...

Female cats, with two X chromosomes, experience a phenomenon called X-inactivation. This leads to patterns like calico or tortoiseshell, where orange fur is mixed with black or white patches.