i have a silkie who's been sitting on a nest for almost 21 days and she has had horrible explosive diarrhea and sometimes there's a trace of blood in it! I had been giving her nonfat plain Greek yogurt that she seems to love but it didn't improve. I went to tsc theres a lady that works there always helps me with chicken questions said not to give chickens yogurt! I had been using that probiotics and electrolyte save a chick and it didn't seem to do much either, she told me to use duramycin, it's been a week and she still has bad diarrhea and some times not every time a little blood, she seems to be doing okay other wise! She eats but not a lot, I change her water 1x a day (with duramycin/electrolyte in it) she doesn't eat a lot but my other broody did the same thing so I thought that was normal! She doesn't poo on the eggs ( thank goodness!) I let take her off the eggs 2-3x a day to go and she scratches the ground pecks a bit and runs back to her eggs. Yesterday she exploded all over me the Largest amount I've ever seen, so I let her out for a bit eating grass ( while I cleaned myself) I noticed she was really gassy and did start to have some solid poo, now this morning were back to explosive diarrhea!