I have a 6 month old hen that for several days has been very lethargic, has yellow/green diarrhea (no blood) and a pale droopy comb. She is pretty droopy all over. She eats and drinks but not very enthusiastically. She is not roosting at night but sleeping on the floor of the coop, just no energy to fly up. I've added probiotics to the water and will head to the feed store today to see what else I can find for her. Vet won't be open until tomorrow and probably won't get in for a few days. In the mean time what else can I do for sweet Louise?