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.
DIY Cat Hacks - Cat Tree Wall Ikea Hack - Tips and Tricks Ideas for Cat Beds and Toys, Homemade Remedies for Fleas and Scratching - Do It Yourself Cat Treat Recips, Food and Gear for Your Pet - Cool Gifts for Cats
This is a cat bed that looks like a four poster bed, and I'm pretty sure it's just a side table turned upside down. Just get a cushion and BAM we could have a 4 poster bed for our girls or the kitties at the humane society!