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.
Not for feral cats for CAT DIY Feral Cat Shelters Pet Projects. I might actually do a couple of these for my indoor/outdoor cats to use in bad weather emergencies next winter.or when they're just too stubborn to come inside.