A smart & funny way to activate you and your dog! DogTornado: has four layer with rotating disks, with 3 layers that have compartments for hiding dog snacks. Your dog should rotating each layers disc to find the hidden dog snacks ! Make it more difficult... ... When your dog understands how to play the game, you can for exemple vary the game by hiding a different amount of snacks per round. Long of play depends on your dog. You can lock the disks with big DogSmart blocks or a rolled-up piece of cloth or paper, the dog have to remove it before he/she can rotating the disks. To Remember... Do not let the dog bite the DogTornado. Play with it together with the dog. Do not leave the dog without attention.