I have 8 hens (20 months old) that are molting or have just finished molting that have very bad diarrhea. I also have 9 pullets and 2 cockerels that live in the same yard but a different coop with no problems and have normal poop. I read the posts about molting but no mention of diarrhea. First I attributed the problem due to the molting and the winter stress since I know that chickens get diarrhea when they are stressed. I am worried about it now because this has been going on for almost 2 weeks. I added some poultry conditioner to their layer feed to up the protein and help them with the molt, I also know that too much protein can cause watery stools however the pullets and cockerels are OK eating the same feed mixture. i added some nutri-drench to their water to help with the winter stress but I don't think this is the problem because again the pullets and cockerels drink from the same waterer and no problems. Has anybody have had a similar experience? Is it the molting or should I be concerned and have them checked?