We have two cats and they love this cat tree. Both use it to scratch on it and one of them loves to sleep on top of one of the perches. They case each other up the tree, it's pretty stable. The only thing I don't like is that already after 3 weeks, the rope on 3 of the 13 posts is becoming loose and on 3 other posts you can see the actual "carton roll" underneath the rope. I had a cheaper cat tree before and it seems to have lasted longer than this one will, but my cats love it. I will have to try to "re-rope" some posts soon.