Level 3 Puzzle Game That Will Keep Your Dog Busy For Hours As They Use Their Instincts To Hunt For Hidden Treats.Game Has 3 Steps That Your Dog Will Need To Learn In Order To Get To The Tasty Rewards: Swivel The Flippers, Scoot The Blocks, And Spin The Center Wheel. Hidden Compartments Are Under The Flippers And Under The Center Wheel. Nina Ottosson Removable Parts, Easy To Clean.