I have a pullet that i have treated 3 times over the last 4 weeks for sour crop. I get her crop clear, or so i think and then in less than a week it's back. The last time i treated her i kept her isolated longer than in the past and very slowly monitored her food intake, building it up slowly over 5 days. Here i am a week later with her in isolation again, this time her crop was so full of fluid that i thought it would explode, she has been vomiting it out today on her own cos its so full. Is there some medication that i can try? need to get her better once and for all. In the past, i have kept her on just water the 1st day, yogurt 2nd day, yogurt mixed with oats 3rd day, same again day 4 and 5 but adding a bit extra every day as i start with small portions.