I am so impressed with myself that I must tell you all about my new ramp that I built. I build it myself without my husband's help (he's the builder). I got a piece of wood cut at Lowes. Then I bought jumpo popsicle sticks and thick wire covered with very thick twine. I trimmed the popsicle sticks and used wood glue to stick them on the piece of wood. Then I screwed in two looped screws and tied the wired twine to it and attached it to the cage. Check it out!!!