If my cats could have ordered this cat tree themselves, they would have.  We recently moved into a bigger apartment and I wanted to reward the kitties with their own kitty condo- this thing is pretty sizable, durable, was totally easy to put together, and they love it.  The two of them lay on it all day without being in each others space, which is nice for them.  I would recommend this cat tree to anyone looking to pamper their kitties living space.