Sooooo, Shy is doing better. She started eating more and having regular BMs. She hasn't thrown up in a couple days as far as I can find. The puppies are turning 8 weeks tomorrow, early morning. I figured I'd post a quick video. Poo Pants is coming along. A couple nights ago I noticed a little bright red blood on her posterior, so I went back to giving her lactulose. I give her a little less than her original dosage and haven't noticed it again. I'm thinking of taking some clippers to all the pups and trimming some hair, including their ears.
Anyways, video here: