Learn more. Lowi is a black male cat and weighs 10 pounds, and Toon Toon is a black-and-orange calico, 13 pounds. They are both 6 1/2 years old. A bonded pair of lovely cats, Lowi and Toon Toon ...

Almost every breed of cat has the potential to fall into the calico category. The term basically means that they are tricolor ...

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. https://be.chewy.com ...

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 ...