This is much smaller than it appears on the picture.  It says for large cats.  Hardly.  I have 5 cats, two of which are 18 pounds of male orneriness.  This is a bit small. Also the construction is flimsy:  Some nails were poking through the very thin carpet covering and some of the edges were loose. I had to re-hammer them in place.  Even though this is cheaper than at the store, I was expecting a bigger and better quality item.  It will do for now but I am not impressed.