[The 4 M]

I would go for a pen rather than a cage they have lots more space and easy to set up a toilet, sleep, play and feeding area this will cause less stress for both pup and you (cleaning wise) my little litter are 11 weeks old and although we have a few accidents mostly they pee outside in the garden and only use the pad in the pen while we are out. at this age they do seem to just sleep, pee, play, feed then pee again then back to sleep. Good luck I'm sure she will work it out quick