This is a puzzle toy full of fun, and it looks like a DJ turntables. It can improve the dog's intelligence, stable its mood. We can add dog food or treats to the transparent granary. Dogs by poking the shell of the granary to make it rotate, dog food will automatically enter the treat boxes around, so that the dog can get food reward. The feature of this toy is that it can free the hands of the owner and the dog can add food to the toy itself, and it can be used as a slow feeding tool for the dog, which is good to its stomach health.