Friendly, furry, and intelligent are general attributes of many cat breeds, but Maine Coon cats are especially friendly, furry, and intelligent. In fact, they’re quite adaptable and seem to get along with everyone (kids, dogs, and other cats included). They also have one of the longest and most beautiful coats out there and even enjoy playing fetch and walking on a leash! For these reasons and more, Maine Coon cats are among the top three cats registered by the Cat Fanciers Association.