The Casino Interactive Dispensing Dog Puzzle Toy is an Outward Hound® Nina Ottosson® Level 3 Advanced Toy that is perfect for bored dogs! This interactive dog puzzle has six treat drawers that can be accessed by turning the bone-shaped lock. Just place the treats in the drawers, slide them out and spin the bones for a bigger challenge with more sequential steps. Your dog will love to paw, smell and push the toy to reveal the hidden tasty treats! The interactive casino puzzle toy for dogs is made of safe and durable material that is BPA, PVC and phthalate free. Easy to clean with warm water and soap between uses.