Intellectual Development - Your puppy or cat needs to figure out how to get food, which trains them to be smarter. The internal “maze” damping column device allows each snack to pass through many obstacles and finally appear in the pet’s mouth. Compared with ordinary toys, it greatly prolongs the hunting difficulty and catching time of pets. Adjustable flap allows the toy to hold more sizes of treats and pet food while controlling speed and difficulty Slow down the feeding speed - the transparent storage tank makes it easy for pets to find the food inside. Plus, with a hole on the top, the pet’s sensitive nose can easily smell the food. Once a portion of the dog food is put into this toy, they have no choice but to eat the allotted food. More work and physical activity will be required, and once they get out of the toys, their hard work will be rewarded with food or snacks. Toy slows feeding to aid digestion and bloating PREMIUM MATERIALS - Made of durable ABS and polycarbonate