Just posting a little winter cat box project I completed. Also wanted to thank the person who suggested this for a potential cat box. I used a Polypropylene bunk feeder. Each half of the bunkwas 10ft long and cost 60 bucks.
Granted Trey's cat boxes are very purdy, but this one has a bit of Red Neck Flavor to it.
http://www.hackettsailing.com/CatBox.htm