Treat your furry genius to an extra challenge with the Nina Ottosson by Outward Hound Multipuzzle Dog Toy. This expert puzzle is great for dogs who have mastered Nina Ottosson’s level 3 toys. It keeps your pup busy with mentally stimulating treat challenges that activate their senses and tap into their instincts to hunt and forage for food. This puzzle toy helps relieve stress, reduce boredom, and provide physical and mental exercise. The Multipuzzle requires dogs to complete a complex series of actions in order. Watch your dog sniff out their favorite snack, then slide tiles, spin the wheel, and move sliders to reveal a satisfying reward. Since all dogs are unique, you can vary the level of difficulty of this dog food puzzle to meet your dog’s problem-solving ability, with multiple ways to make it easier or harder for your pet. Plus, this dog treat puzzle is easy to clean and made from food-safe materials that are BPA, PVC, lead, and phthalate-free for your peace of mind.