Sounds like a great idea, Sukie! Thanks for the tip. Our ferrets love high hammocks. To mainly protect Ella, who is nearly eight and blind but still climbs as high as she can, we decided to do several layers of hammocks at different heights and horizontal positions throughout the cage. If Ella missteps and falls she just lands in another hammock not far away. Regards, Caity and the terrific trio Ella, Zephyr and Chin Soon (in order of age) [Posted in FML 6575]