It could be part of the reason for the diarrhea.@Wyorp Rock I checked the crop this morning and you were right. There is something wrong with it. Its hard and spongy. Could this be related to the diarrhea too?
Did you get a chance to read the article?
https://www.backyardchickens.com/ar...w-to-know-which-one-youre-dealing-with.73607/