With the PetSafe Healthy Pet Food Station your pet gets fresh food, whenever they need it, served in a stainless steel bowl. It is the first gravity feed system with a removable stainless steel bowl which is the 1 material veterinarians recommend for health and cleanliness. The hopper is made of BPA Free (Bisphenol A) durable plastic and it locks in place to prevent knock over and spills. Discover a healthier way for your pet to enjoy fresh, free flowing food. Easy to keep clean, and dishwasher safe. Lock-in hopper to prevent knock over and spills. Small holds 1 kg (2 lb) of dry food.