And I bet she had that "Wow Mom! Look what I did!" look on her face when you came back in.
I'm so grateful that Gracie Ruth doesn't realize how 'springy' her legs really are or I'd be having the same problem.
I've seen different posts about YT'ers making tops for their ex-pens. Try doing a search and see what may come up. I have a friend that used her ex-pen in the back yard for her puppies and she just put a couple of window screens on top of it. But that was more to keep the hawks
out then the puppies in.
Hopefully some other YT'ers will post what they've done.