Please help. I've raised a couple flocks before but I have 6 babies, 2 breeds, and they all have what appears to be swollen crops but just on the right side. This happened since I started putting them outside 4 days ago. They scratch and roll in the dirt but are given feed and water, of course. Any ideas? I thought it was just 1 and at first i thought it was a wing problem and then today the worst one was lopsided from it. Help... they are about a month or 6 weeks old and way too small for grit...