Introducing a new toy that occupies and challenges dogs cognitive skills. These toys provide enrichment (described below) for your own dogs. As descendants of wolves, most dogs instinctively enjoy the challenge of hunting and seeking out the hidden food in our Puzzle Toys. It keeps your pets healthy, happy and engaged! All games include instructions and tips. The Treat Wheel has 8 treat chambers combining the difficulties of Star Spinner and Paw Hide. The dog must use its mouth to lift each cup then spin the top to reveal more treats. Measures 9" x 9" x 2".The Paw Hide has 7 treat or food chambers that challenge your dog to lift each cup in order to reveal its prize. Perfect for teaching the basics of eat-on-command obedience and problem-solving.Enrichment Programs These programs have been implemented in zoos throughout the world. Among the methods used to create stimulating environments are food puzzles that encourage animals to investigate and interact with their surroundings. These puzzles allow them to forage for food in ways that come naturally in the wild. This keeps them actively engaged in their zoo-based environments.