I am sorry that she is not any better. I just wanted to stress that they don’t suffer from sour crop at this age. But they can be weak or suffer from problems after hatching. She might have eaten some bedding which cold cause crop impaction. It doesn’t sound hopeful for your chick. If you have...
Please don’t do any of the things you have done again. Chicks normally may have big swollen crops after they eat constantly. Was the chick acting normally, eating and drinking before you started treatments? They can sometimes eat pine shavings and get an impacted crop, but it would not have a...