Even when cat owners love their own pets very much, sometimes it may get really annoying to see your personal feline curling up on your own furniture leaving fur everywhere. cat scratch fever troubled, it may be a good idea to provide your dog with a cat tree. Cat trees are constructions with quite a few platforms located at various levels that allow the cat to climb and play. Most offer cat trees are constructed of wood or other tough and durable material and are included with carpet or sisal rope. The usage of sisal piece of string is a great advantage because it offers an opportunity the tree for being also used as a uncovering post.