The Old Man & the Polydactyl Cat Not only was Ernest Hemingway fond of cats, but his name has become synonymous with a particular feline genetic mutation, one that causes cats to have extra toes. While these polydactyl cats are not an actual breed, they are often referred to as, “Hemingway Cats,” in his honor. It all started down in Key West, where Ernest Hemingway lived in the 1930’s with his second wife, their kids and, rumor has it, a polydactyl Maine Coon named Snowball. The cat was given to him by a local sea captain. While it’s unclear how…