I gave her apple cider vinegar in her water, and she's had that for a couple weeks now. I think it's helped a ton with her shedding cycle, and has made it finish up quickly.
When I bred her this past Wednesday, she was almost finished molting and was eating 1/4 cup of feed - better than a couple months ago, but still half as much as usual.
I'm happy to say that yesterday is the first day she's eaten her full amount of feed! She's been perky and happy and at the door every morning like the good girl she is. Whew! Glad she's back to normal! Maybe all she needed was a little love :)