Why do dogs feel like eating is a race? We're not sure, but we solved the problem anyway. With meal-lengthening ridges, deep grooves, and challenging mazes, Outward Hound Fun Feeder Slo Bowls keep pups engaged for up to 10x longer at chow time. By creating a fun, healthy eating pace, our slow feeders help reduce obesity and bloat and improve your dog's digestion for happier, healthier pups. Our slow feeders are non-slip to prevent sliding and spillage, top rack dishwasher safe, BPA, PVC, lead, and phthalate free. The medium size holds 2 cups of wet or dry dog food