The actual purpose of the scratching #post is to help the cat sharpen its claws. The scratching #post can attract the cat's attention, satisfy the cat's desire to scratch and scratch, and most importantly, it can effectively reduce the possibility of cats scratching sofas and other furniture. . Cats in the wild will grind their claws on trees. This is because cats will need to grind their claws during their nail growth. A large number of claws can not only grind off too long and aging nails, but also allow cats to grind their claws. The claws are sharper and help hunting. In the domestic environment, when a cat scratches the scratching #post with its paws, the long and aging nails will be smoothed and peeled off by repeatedly scratching the scratching #post.