Painted tires, crates and shelvesDamgle cat toys from the ceiling, add a DIY scratching post and your good to go with a gorgeous DIY kitty room x and like OMG! get some yourself some pawtastic adorable cat apparel!
Catswall - A Modular Cat Climbing Wall Perfect for You Pet
Cat shelves or cat walls? No matter what you call them they are the coolest diy cat idea I've ever seen. Cat climbing shelves are a great way to make something cool for you cats & save space in your home.
Bookshelves can be very expensive, but all you really need are some pvc pipes, pine wood boards and a few power tools you may already own and an afternoon! Get this industrial chic look in any corner (Diy Garden Cart)