Male calico cats are the result of an exceedingly rare genetic abnormality. Here's the science behind these felines and why they're considered lucky.

If your friend happens to find a male calico, don’t imagine great riches will follow by breeding a small army of the multi-colored cats. Male calicos are born sterile.

Calico Cats usually have beautiful and […] The post Woman Adopts Rare Male Calico Cat With Unique XXY Chromosomes appeared first on CatTime.

While tortoiseshell coats are common in female cats, they're incredibly rare in males. Here's why this coat pattern is so ...

After five years of taking in cats and kittens from across Colorado and surrounding states, a rescue has officially found its first unicorn. An extremely rare male calico kitten born in a Weld ...

Can dilute calico cats be male? Most calico cats are female and males are extremely rare. In fact, given that 99.9% of all calico cats are female and only one in every 1,000 cats born is a ...

Only one in every 3,000 calico cats are born male as the colors of calico coats are encoded by the X chromosome.

Appropriately named Unicorn, the rare kitten drew in more than 400 adoption applications and interest from Northern Colorado all the way to Nova Scotia.

Appropriately named Unicorn, the rare kitten drew in more than 400 adoption applications and interest from Northern Colorado all the way to Nova Scotia.

After five years of taking in cats and kittens from across Colorado and surrounding states, a Loveland rescue has officially found its first unicorn. An extremely rare male calico kitten born in a ...