Perhaps something along those lines?
or rather like this
https://www.gfps.com/master/en_US/pr...learsch80.html
If a loose duct type material, it would probably need to be fastened at certain intervals or short enough (leading to another cage) that she can't tie herself of the product in knots..
I don't know if it would help. But she seems to want to get out. So if the doors lead to "somewhere" even if it is just a loop or another cage that then again leads back to the first cage, it may fool her into thinking she isn't contained and can travel. Even if she basically just goes in circles..