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 Star Spinner has 10 treat chambers that challenge your dog to spin levels in either direction revealing the opening. With a nudge of your dog's nose, each level will reveal 5 hidden compartments with tasty rewards inside. Measures 10" x 10" x 4".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.