Item Type: Automatic Cat Dog Feeders Material: PP, PE Package List 1 x Automatic Feeder Set(2 Pieces) 1Large Capacity: Pet automatic feeder has a large capacity of 3.5L, the pet can eat for 5 to 7 days, the owner to go out without worry. 2Scientific Feeding: Automatic cat dog feeders are two sets of water and food, wet and dry separation, healthy feeding of pets. 3Removable: Cat automatic feeder set is fully enclosed to keep it fresh, and the split structure is removable and easy to clean. 4Food Grade Material: Dog automatic feeder set is made of PP material, sturdy and durable, providing healthy food and water for your pet. 5Automatic Refill System: Automatic cat dog feeders use the gravity buffer principle and siphon device to automatically dispense food and water for pet. 6Easy To Use: Food feeder and water dispenser set has a viewable window,making it easy for owners to give their pets timely food and water refills.