I own several cats, and all but one are declawed.  I thought just the one cat would use this.  Was I wrong.  All my cats like to perch on the various levels and hide in the little cave!  They also love playing with the fuzzy pom-pom on the elastic string.  It is so very entertaining to watch them play in and on this cat tree, sometimes 2 or 3 of them at once.  Great price for a sturdy cat tree.