Rotolo is a treat dispenser with a shape that fights back a little. Its angular body will not roll smoothly, so each push sends it tumbling somewhere unexpected and the treat inside stays a moving target. That is the point, to make a cat chase and problem-solve for the reward rather than have it drop out on the first bump.Two openings are placed to keep the difficulty honest while making refills easy, and it works for cats of any age. It is molded from durable natural rubber with a clean, modern look.