We love our 80" Cat Trees!!!  We currently have two and recently gave a third one to our daughter for her cat. Why do we need two 80" Cat Trees???  Well, we have four beautiful Himalayan cats and my wife breeds them so kittens are frequent temporary additions.  We have found that the happiness and health of our cats and kittens demand that they have access to high places, the ability to stake out their own spaces, and have the opportunity to play hide-and-seek and race up and down and all around.  Whenever my wife sells one of the kittens we always let byers and "lookiloos" know about our Cat Trees and where and how to buy them (at Wayfair.com of course!).  They are very reasonably priced, easy to assemble, sturdy, and very stimulating to our cats. What a blessing they have become in our home!