I've got that beat...My CFTBL was the home for several cats in a basement. Not only did it have cat hair all in it, but the urine to complement it. Fortunately, no do-do though. I had a friend store it for a couple of weeks and he had to put baking soda and dryer sheets in it to get the smell go away. I eventually tore the game down and the smell and urine is long gone.