FUN TOY: This dog tumbler puzzle toy has a built in self gravity system. With the fun roller design and robot appearance, this pet toy can catch their attention and have fun. IMPROVING IQ: Pets will get treats as reward after they have tapped this slow food toy dispensor.After several times, they will have a sense to get food with own effort, improving IQ. EATING SLOWLY: Regularly using this toy will cultivate the dog/cat's behavior to eat slowly. They get food from this slow feed dispensor and eating slowly. Helping them to keep fit and health. INTERACT TOY for DOGS and CATS: You can interact with your cats and dogs at the same time, experincing DOUBLE fun with this interact toy with your dog and cat.Enhancing your relationship.