[ADJUSTABLE FOOD DISPENSING]: Different from other cat treat toys on the market, you can adjust the size of two food dispensing holes according to your needs to control the speed at which your pet eats.[INTERACTIVE CAT TOYS] With this cat toy, your cat will turn around, jump, chase and look around to stimulate physical and mental exercise. The cat feeder allows treats to fall out while playing. Playing with this food dispensing toy stimulates your cat's digestion while being more active and intelligent. [MULTIPLE GAMEPLAY] Eating while playing, the unique feeding function allows the cat to get snacks by nudging, which will encourage the cat to keep running so that it can exercise and stay healthy. [SAFE AND DURABLE]: Durable material, non-toxic and odorless. The upper and lower parts of the tumbler toy are made of PP, environmentally friendly and easy to clean; the transparent PC material in the middle allows the cat to see the snacks inside and be easily attracted. [PRCAUTIONS]: The maximum diameter of the food dispensing hole can be adjusted 2 cm, the added food should be smaller than this diameter, or the food can be cut a little smaller and introduced; please put dry pelleted food instead of sticky food.