Hi Steve,
What kind of cage is she in?
I agree with Banditank, the glass fishtanks work best. You can get a lid for it that is made of thick wire mesh and it clips securely on to the top of the tank. Make sure you always keep the lid securely fastened, because even though they can't climb up the glass sides, sometimes they manage to get on top of the exercise wheel without falling off. Don't ask me how they do it, but they're like little super-heroes...they can do anything!
The best toy for them: those cardboard tubes at the end of toilet paper rolls. They love to hide in there and gnaw on the edges. You may also want to consider getting her a companion.

[ June 29, 2001: Message edited by: thelmalu99 ]