Challenging and enjoyable, the Flip-Flop-Fido provides endless enjoyment and stimulation for your pet. The Flip-Flop-Fido has 3 movable blocks connected to a central spine your dog must "flip" to find treats hidden within its 6 treat compartments. The multiple treat compartments provide new challenges, encouraging your dog to use the sense of smell, paws and nose to move blocks and recover treats. Made of wood and attractively decorated, each Flip-Flop-Fido measures approximately 9" x 1 5/8" x 4 1/4" and instinctively focuses your dog's attention & energy for countless hours. The Flip-Flop-Fido Toy allows your pet's to problem solve and put their natural instincts to work!