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. There's an option for your unique dog and their eating speed. Our slow feeders are non-slip to prevent sliding and spillage, top rack dishwasher safe, BPA, PVC, lead, and phthalate free. The Large size holds 4 cups of wet or dry food to hold an entire meal no matter your dog's size. Go beyond the boring ol' dog bowl, and make mealtime more fun! Dishwasher safe on top rack on low heat setting. SAFETY & CARE: This is not a chew toy. If feeder becomes damaged, remove & replace. Do not microwave. Intended for pets only. Not a children's toy. Dishwasher safe on top rack on low heat setting.