Turned out to be smaller platforms than it appeared on website. She's only a year old, and hangs off the sides of the top perch, and cannot fit into the Barrell. Stairs need more of a slant for climbing. Also the hammock is too small. Had to settle for this one, because the original one I choose was out of stock, and didn't let me know the issues, which was changed three times. Tired of waiting. The other things I purchased, are perfect!