Do you have a cat at home that you want to keep it from climbing your furniture? A cat castle will surely do the trick! http://diyprojects.ideas2live4.com/2015/10/01/cat-castles-to-keep-your-indoor-cat-busy/ One thing we love about this cat castle, besides its look, is that it doesn't consume too much space in a room. The narrower you make its passage ways and the thinner the castle is, the more your cats will love it. Take a look at these lovely castles!