DIY MARIO CAT SHELF / TOY : Funny cat furniture! from Twitter - here's the tutorial http://imgur.com/a/rz77J
DIY Cat Litterbox - trunk storage
This climbing structure leads to two catwalks. The whole assembly is known as Kitty City. Photo by Marjorie Darrow and Ryan Davis
Cat Tree. DIY. Branch. Homemade for Cats.
a home for cats
Mario warp pipe
Catswall – A Modular Cat Climbing Wall Perfect for You Pet