Rogz Tumbler Treat Toy is a versatile treat dispenser designed to engage and stimulate your dog's mind and muscles. Three adjustable release settings provide different levels of learning and feeding while a counterweight creates a wiggle movement that keeps your dog enticed and entranced. Made from food-grade ABS, Tumbler also serves as a slow feeder for fast eaters. And it's dishwasher safe! Your pooches will love this toy!