[Gravity Pet Feeder and Waterer Set]-- Package: Cat food dispenser* 1+ Cat water dispenser* 1. With automatic gravity flow design, the automatic dog feeder make your pets enjoy fresh and clean food and water at the same time when you have to go out for a few days. You also do not need to feed them everyday, convenient for your pets and yourself. [High Quality Materials Pet Feeder]-- Our automatic cat feeders made from high-quality food-grade plastic, BPA -free, safe, healthy and environmental protection, perfect care of your love pet. The automatic cat feeder is 100% new material, high quality, anti-fall durable, save money. [Automatic Refills Food and Water]-- The pet food feeder features gravity feed technology to dispense dry food as pets empty the bowl, prolonging time between refills. The cat water dispenser refill water with spring design, when the water in the water tank reaches a certain height, the water will stop flowing automatically.