I have been dealing with a chicken all week who has not eaten now in several days, drinks little water and has a full crop. I don't know what else to do. I have tried giving her yogurt, but she wont eat. She drinks once in a while. I have tried to get her to throw up by massaging the crop and tipping her upside down, but nothing comes out. I don't have anyone to help me keep her still in order to try to rinse the crop out, I also don't trust myself. What other options are there.