Cat Wall Shelves, with Hammock, Scratching Post, Steps, Platforms, GrayWall Mounted Fun: Give your pet a higher spot to play, jump and relax. These cat climbing shelves include a hammock, cat nest, and jumping platforms. They're great for small spaces because they utilize a wall. Sisal Wrapped Scratching Posts: Healthy and protective, watch as kitty uses these cat wall shelves to sharpen their claws instead of digging them into your favorite furniture. Sturdy Fun Cat Wall: Made from particle board, our wall mounted cat