Features: [Feeding Supplies] This product is a great choice for the owners need to be out for a while but still worries about his dog cannot be fed on time, feeding by pet themselves and playing at the same time. [Puzzle toy function] Dogs are guided to tap the button on the top of the product by its paw, to get food or snacks, which is a reward to dog’s behavior. By doing this, this protects can attract the dog’s interest, improve the dog’s intelligence, and relieve the dog’s daily anxiety when they need the company of the owner. [Pop-up Design] Press the button on the top, numbers dog food can be easily and randomly dropped out through 4 leakage channels at the bottom, and the food can be provided on the tower-shaped food slope. This function can slow down the speed of feeding and keep their gastrointestinal health. [Transparent Granary] The design of semi-transparent visual granary is able to owner to know the food storage situation in the granary at any time. [Design of