Tortoiseshell vs Calico: Exploring the Unique Traits of Multi-Colored Cats
Tortoiseshell and calico cats have a great deal in common. They both have the genes that create the distinctive tortoiseshell coat pattern with blotches of red fur mingled with black. Where calico and tortoiseshell cats differ, is that calico cats have an additional gene we call the spotting gene. And the spotting gene breaks up…
