20. Polydactyl cats (a cat with one-two more toes on their paws) have this as a result of a genetic mutation. These cats will also be referred to as “Hemingway cats” due to the fact writer Ernest Hemingway reportedly owned dozens of them at his home in Key West, Florida. https://cat-repellent64063.howeweb.com/37181079/considerations-to-know-about-cat-repellent