One of my Ameraucanas has recently developed a very loose and saggy crop. I fondled it for a while and it really just seems like loose skin with extra fluffy feathers (I think she was just molting recently, too). I was unable to find any photos of a bird with sour crop, and I don't think it fits the description (not balloon-like, unless you mean an uninflated balloon, and not filled with liquid or solids). When I fondled it, she didn't seem in pain, just annoyed with me generally for capturing her. I wanted to post this photo, though, just in case it is something to be concerned about. Do you think her crop looks "normal" for a bird/Ameraucana of age 3? I saw a few things I could try (like switching out their galvanized waterer to plastic, making her vomit, etc.) but would rather leave her and their stuff alone if it's just normal aging. Thanks for any input!