The cat scratcher cardboard is curved, so two sides can be scratched, making the cat scratching cardboard life last longer and more cost-effective. Premium scratching textures design, our cat scratching pad more closely mimics tree bark. Satisfied cats‘ scratching instinct, bring your favorite furry friend healthy claws, a place to release stress, and great exercise. Saving your furniture and carpets from the cats since they are the “natural cardboard” at home.