Over time, a scratching tree can show more signs of wear and tear even than other furniture. Far from being unusual, this is a logical consequence of the climbing apparatus being subjected to frequent and intense use. The scratching tree’s sisal rope-covered trunk, in particular, needs to be replaced now and then. Cats experience sheer delight when they run their claws across this natural material. However, the frequent scratching wears out the sisal, which means that parts of the scratching tree need to be replaced on a regular basis. Learn more now!