Hello, I am a new ferret owner. and i bought a cage for him, the Marchioro Ferretville 82 C3 Multi-Level Home http://www.pawsuppetsupply.com/pd_marchioro_ferretville_82.cfm Maybe he is too small but he can not climb up the tubes they are pretty large and he needs to get up at least one level to eat and drink and i am clueless on how to teach him to use the tubes or to make them more grippy for him. Please if you have any tips or advice please e0mail me at [log in to unmask] Thank You Mason And Echo [Posted in FML issue 5161]