I have read plenty on the net and on this site and my girl's issue seems different than what I read. Lacey is a 6 month old red sex link pullet who started laying beautiful brown eggs a couple weeks ago. She is normally social and would spend a lot of time following me around! About 4 days ago there was a notable behavior change and she hasn't laid in af least that many days. She became more subdued and spent her time resting under a tree or under one of our vehicles. When the other chickens were being fed-even treats- she would slowly walk over but watch the others and not make attempts to go for the food. Her poop has been watery and bright yellow. She has had a couple of warm baths and she received water fortified with electrolytes and probiotics yesterday and today. She is isolated from the other chickens. I read that potassium may help so she has enjoyed banana! She is eating a bit and drinking some. All I could find with these minimal symptoms is that it may be "blackhead". Her comb and waddles have not shown a blue-purple discoloration but perhaps they are paler. Although we live in a rural area it has been difficult to find an avian vet. Any advice or other ideas to try?