I was picking up my hen this morning and noticed her crop was pretty squishy. So,I decided to google it and see what came up. I was horrified with all of the stories of sour crop and impacted crop. Could my hen have one of these? Her crop has always bulged out, even when she hasn't been fed. (Overnight, of course ) I was wondering if this is normal. Her breath doesn't smell but her crop is at least the size of a golf ball and on further inspection another one of my hens has it as well. She isn't lethargic and both chickens are acting the same as usual. Their droppings are very watery however, with no matter in them almost completely liquid in fact. Should I be worried?