Idunno about plans, but this site has some *amazing* cat trees made out of real trees... I couldn't nail two blocks together but I get all inspired looking at these pictures...
http://www.smithindustries.com/CatTree.html
Hello all! I'm bringing home my new kitten tomorrow. It's the first cat I've had since I was 6 and it's going to be the first one that is completely my responsibility. I went shopping today and got a litter box, Scoop Away litter, scooper, bowls, a brush, wet and dry foods, cat treats, and a...