Love this item. I have four cats ranging in size from 10.5 to 15 pounds. This is the fourth Denver condo I have bought. The old condos still have life in them, and became hand-me-downs to friends and neighbors, because my boyfriend likes things to look new. There is lots of room on the condo for all my cats, and lots of places to take a cat nap or scratch. My opinion is for the money, this is the best condo out there. I do have smaller ones around the house, but this is the main one my kids go to. Will be buying this product again, and again!