Outward Hound Fun Feeder Large Teal is a healthy slow feeding bowl that is recommended as the way to feed your dogs by expert dog trainers. These dog bowls naturally improve digestion by allowing dogs to forage for their food through the fun patterns and mazes. This slow feeder holds up to 4 cups of food. It has multiple meal-lengthening ridges and valleys and a rubber base that prevents sliding and spillage. Vets recommend Fun Feeder Slo-Bowls to aid in digestion and help prevent bloat.