Adopted a new dog and she has separation aniexty. As a tool, I got this bundle to try out the tornado toy. She didn’t like it the first day but I helped her understand that she has to move the pieces to get the treats. She’s now a pro at it and knows what the toy means. Keeps her busy for a few minutes without the little white pieces to make it challenging. Going to add a piece every few uses and see how she does.