Keep your dog entertained with the Outward Hound Treat Ball by Nina Ottosson! This interactive enrichment puzzle is an exciting way to challenge your dog's brain and reward them with their favorite treats. The ball will release treats as your dog plays, and is  perfect for providing mental stimulation and giving tasty rewards. Whether your dog is a beginner or an expert at puzzles, they'll love the challenge of this Outward Hound treat ball by Nina Ottosson. This toy provides good mental stimulation and physical stimulation for dogs and is available in 2 sizes small and Large.