We are very happy with our fur babies new cat condo/climbing tree and exerciser!  We have 3 indoor cats and keeping them in various toys and play ideas is a challenge. They all theee love their new cat tree and can actually jump/climb from the tallest perch to the landing on the second floor of the house!  This is as close to climbing a tree as we can give them indoors and they are loving it. We are wondering, however, are replacement scratching posts available, as they are pretty rough on their scratching posts?