Wag.com @ Amazon.com
The idea behind the DOG TORNADO is for the dog to dislodge the removable bones, then turn the revolving sections to reveal hidden treats. The Tornado has many variables to increase the level of difficulty as the dog's skill improves. With a little practice, he will soon learn to dislodge the bones and turn the Tornado to access the rewards. Gotta get this for the pups!