This 8 inch slow feeder bowl is perfect for small, medium or large dogs and cats. Made of food-safe, high strength bamboo fiber PP material, it is BPA-free and phthalate-free. It is designed to slow down feeding so your pet will eat or drink at a slower pace, which prevents indigestion, vomiting and bloating. This helps to control canine obesity. There are 3 colors to choose from: blue, green or red.