Gary, I would have to build one so big for those Found Cat piles that it would take a 18 wheeler to get it up there but I tell you what.. If we can get enough wood donated, I will pitch in my own fabric and make you one in exchange for some of those Canadian Mice that these cats in the USA love so much.. That would be a real novelity to sell too.. Will they have that Canadian Catnip? Oooooooo! I would have to buy some for my babies too!!!