

It’s the same with calico cats as well from what I understand, almost all are female.
Yep, to get calico coloring, cats must have two X chromosomes, so they will be female. If a male calico is born, it will be XXY. So that’s a rare mutation to encounter, and those cats are always sterile too, so they’re not passing along their mutation to any kittens either.





What a good boy 🥺 I hope he gets treats for protecting you from the thunder so well