While the adoption story of Josie is heart-warming, the cat unexpectedly turned out to be a biological male with XXY ...

A: Calico cats have orange, black and white fur, while tortoiseshell cats, or torties, sport orange and black fur. Because of the genes that code for coat color, both types of cats are almost always ...

Calico cats do have a strong tendency to be female, and male calicos are rare — but not impossible. This is because the ...

The vet said there's no way it was a male cat, because calico cats have to have two X chromosomes," the pet owner said. "But upon further inspection they confirmed that the cat was a male ...