Treat-dispensing Tetraflex dispenses a variety of treats or kibble for dog playtime bliss. Use it in place of a food bowl at mealtime to keep your dog mentally and physically stimulated and also to help slow down pets that tend to gulp food when it is offered in a traditional pet bowl. Tetraflex encourages healthy play, which can reduce anxiety and boredom behaviors. Simply place kibble or small treats into the single hole and watch your pet work hard to release them. As your pet rolls and paws at the ball, pieces of kibble slip out of the hole for rewarding play. Flexible ball is made of nontoxic material and features curved indentations to make it easy for pets to pick up and carry in the mouth. Available in small, medium, and large dog sizes. Yellow. Dishwasher safe.