The Eat Slow Bowl is a gentle, long-term training too designed to slow down the pace at which dogs eat. The rounded protrusions impede instant access to food and cause a dog to slow down. Using this bowl is a great way to start your puppy off on the right track or train your older dog to eat slowly. Gentle, rounded protrusions will not scare or harm dog. Human-grade polypropylene is dishwasher safe, durable, and hygienic. No-tip and no-skid bottom prevents messy eating. 10.7 inch diameter accommodates all sizes of dog. Up to 6 cups holding capacity.