Zanies® Interactive Puzzles are interactive dog toys that are designed to entertain canine brains. Owners can put treats under the standing or sliding pegs and help their pets figure out how to solve the puzzle and get the treats. An interactive toy that is great for pet and owner bonding. Treats can be placed under the standing pegs for one challenge, and under the sliding pegs for another. Dogs have to figure out how to move the pegs to get at the treats underneath. A great way to focus pet attention and an excellent outlet for energy. Quality wooden design. Material: Chip board (Wood) Toy measures 9 3/4" in diameter