Egg-Shaped Extra Slow Feeder Tumbler Toy for DogsSlow your dog's eating way down with this tumbler toy. The inside is a labyrinth design, which means that the food has to go past multiple obstacles before it is dispensed. This increases inside the difficulty and and makes eating even slower than other tumblers do. Adjustable stoppers allow the toy to accommodate more sizes of snacks and dry food while controlling the speed and difficulty of the food flow.