The Multi Puzzle Treat Toy L4 is a level 4 advanced dog puzzle that is fun and stimulating for your dog. It has 9 compartments that you can fill with treats or kibble, and 9 movable pieces that your dog has to swivel, spin, and slide to get the treats. The puzzle requires your dog to complete a series of actions in order, which challenges his mind and body. The puzzle also helps reduce boredom and anxiety in dogs by keeping them busy and entertained. You can adjust the difficulty level by using different combinations of pieces and compartments. The puzzle is made of food-safe materials that are BPA, PVC, and phthalate-free, and is easy to clean with warm water and soap. The puzzle enhances natural instincts like foraging and hunting, and keeps dogs busy and entertained. Give your dog the gift of fun and challenging eating with the Multi Puzzle Treat Toy L4!