Related: Tiny Calico Kitten Turned Stunning Queen Is Magazine Cover Material. Another person added, "Don’t think I’ve ever ...

Maine Coon kittens are a whole new kind of cute. They're not tiny for very long: pretty much as soon as they're born, they ...

black and orange uniquely arranged. But, to Caruso, this is just how Kitty always looked. "Her colors have always been there; she is the so-called 'calico' cat," she said. "I already knew this ...

either an orange or black coat color results. X inactivation only occurs in cells with multiple X chromosomes, which explains why almost all calico cats are female. X inactivation exists in two ...

Calico cats represent an enchanting mixture of orange, black, and white. Calicos appear as females due to the X chromosome gene effect. Tri-color effect is observed due to X-inactivation when one ...

Conversely, calico or tortoiseshell cats are usually female – the female’s extra X chromosome allows the possibility of her receiving both a black and orange gene. 1.