Comfort and Safe Cat Exercise Wheel This cat exercise wheel is crafted from solid wood, ensuring its durability. With a spacious 13.31-inch wide base, it provides your cat a stable area to exercise. The unique 0.2"/6 mm gap design ensures safety, allowing your feline companion to run freely on the wheel. Featuring a silent wheel and noise-reducing holes, our cat wheel can reduce noise by 10-20%, creating a peaceful and enjoyable exercise environment for your pet. This allows you to coexist harmo