From Instructables, one super site! – got an old T-shirt in good shape, a piece of 15″ by 15″ cardboard, two wire hangers and a pair of pliers? Taaahhhh daaaahhh!
Hope your cat really enjoys it! Here’s the link:
http://www.instructables.com/id/DIY-cat-tent/?ALLSTEPS
Abishag, Ira and Kezia 