The Outward Hound Nina Ottosson Dog Snuffle N' Treat Ball combines the mental stimulation of a dog puzzle with the entertainment of squeaky plush dog toys for double the fun and benefit! Equipped with four plush chipmunks to cover treat compartments, your dog will problem-solve to remove the toys and unleash tasty hidden treats. With multiple ways to increase the challenge or make it easier for your unique pet, this dog game is excellent for all dogs regardless of age, size, or breed.