Premium Cat Scratcher Cardboard - Available in classic vertical or round pad refills as well as a cat lounger, whale shape, and ramp droplet, and cat design these cat cardboard scratchers give them a place to stretch their claws away from furniture. | Heavy-Duty, Claw-Safe Materials - These corrugated cat scratchers are made with a high-quality wood paper thatàstrong enough to stand up to sharp claws and little teeth, so it provides long-lasting support for all your indoor felines. | Round and Vertical Replacement Options - We offer these cat scratcher refills in both round, narrow, and wide cardboard options which can be used to replace scratchers in many different cat toys for more universal scratching support. | Promote Healthy, Active Play - Important for supporting your catànatural hunting, pouncing, and clawing behaviors our cat scratchers for indoor cats can even be used with catnip to get them excited about playing while keeping them physically active. | Disposable and Recyclable Paper - When playtime is over and itàtime to dispose of your shredded cat cardboard scratchers rest easy knowing they¥ made with genuine paper, which means they can be recycled with other cardboard products.