The Sumo Play made of natural rubber bounces and hops unpredictably in all directions thanks to its material and unique shape. This surprise effect keeps the dog entertained for a long time. The toy is great for encouraging dogs to move and stimulating them mentally. As a special bonus, the Sumo Play can be filled with dog treats that are difficult to get out. This keeps the dog occupied for a long time and adds even more enjoyment to playtime. Available in two colors and three sizes. The toy is dishwasher safe.