We have a population of Maine Coon mix strays that frequent our house. One has made our roof our home, and she gave birth to a litter of kittens on the roof outside my son's bedroom! Because we couldn't capture her for spaying, she had another litter, and the second litter was clearly the product of two separate fathers, one Siamese type and one Maine Coon type. One of the kittens was a lavender point looking Siamese mix and the other three were more Maine Coon looking and all had extra toes - two had extra paws (the tiny little extra-branching paws that they can use in a prehensile way to hold things!!!). We found homes for all of these kittens. My son named our roof cat COTR for "Cat on the Roof," and we call her "husbands" "Mr. COTRs" - each one has a number, and my son can tell them all apart. Mr. COTR #1 is her favorite, and probably the father of her kittens (except for the Siamese) - because he has extra toes.