Much just like the ball tower previously mentioned, the Frisco Scratch & Roll Scratcher retains a ball within the track, so kitties don’t really have to scurry all over the house. Senior cats will value it! Moreover, cats of any age can satisfy their scratching needs on the cardboard center. https://2144308.thenerdsblog.com/39018747/the-single-best-strategy-to-use-for-warrior-cat-toy