[High quality materials] - The ball itself is made of very dense PP plastic, the edges of the circle are made of food grade nylon. [Healthy eating and killing time out of boredom] - Leak hole in different sizes, fill your dog’s favorite treats, encourage slow and active feeding, because while your dog plays the ball and rolls, the treats are rewarded for being active. [Emotional Interaction] - The dog treatment toy keeps your dogs occupied and mentally stimulated for long periods of time, reducing their destructive behavior. Frisbee games improve your interaction with dogs and improve the interests of dogs. They increase the emotions in your pet. Br> [IQ Training Toy] - Interactive dog games help develop your dog’s intellectual abilities. Your puppy has a fashion food escape toy that replaces the normal rubber toys and chewing snacks. Br> [Larger size] - The diameter of the dog treatment ball: 164 mm to 164 mm to 113 mm, ideal for medium and large dogs for playing, chewing, hunting,