Quercus marilandica

American Polydactyl American Polydactyl- Overview of the breed, also known as Hemingway cat or mitten cat, with plenty of photographs. Ernest Hemingway's Home and Museum Ernest Hemingway's Home and Museum- Article about the author's home and his cats, about half of which were polydactyl. The Straight Dope The Straight Dope- Question and answer dialogue regarding the history and folklore behind New England's polydactyl cat population. Polycat Polycat- Definition, causes, and photos of cats with the condition. Grooming tips, links and stories, plus an area to submit photos and stories. Polydactyl Cats Polydactyl Cats- Information about the condition, including photographs and scientific references. Syndactyly and radial hypolasia are also discussed.