The wheel has sisal on The within and out but although the cushioned pads can be removed, the carpet can’t. The wheel provides a 20-inch diameter, so is de facto only suitable for little cats and kittens, and it'll maintain a most cat excess weight of 15 pounds. No https://treadmill-wheel-for-cats81357.smblogsites.com/26820189/an-unbiased-view-of-cat-exercise-wheel-treadmill