The Pterodactyl Tuffie's dog toy is an extremely large dog toy and is designed for medium to large size dogs. It's very durable and is made with 2 layers of industrial grade luggage material and 1 layer of soft fleece on the outside. This toy features one squeaker in each wing to enhance your dog's enjoyment. VIP Products designed a Tuff Scale system ranging from 1-10 (with 10 being the toughest) to give you insight as to how tough their toys are compared against those from competitors. This toy has a Tuff Scale ranking of 7, meaning it's a really tough toy but can still be vulnerable. All of the toys in the Dinosaur Series are washable (air dry) and they float! Vet recommended and approved!