Hello, I think one of my 2 yr old hens has a sour crop. She wasn't in the coop like normal when I went to put the rest of the chickens in, which concerns me. I picked her up and she didn't protest at all (she's friendly but she normally at least clucks when I pick her up), and she was lethargic. Her crop felt like it was full of liquid. She drank quite a bit of water when I brought her back to the pen, and she didn't go into the coop on her own. I put her in because I didn't want her to be in the run all night. Her comb has been a little pale since she was broody a few weeks ago (she was broken) so I just assumed the coloring was from that. She was broody for longer than I would have liked, around 2 weeks maybe? Not sure. Tonight it was very pale and her wattles were shrunken (color was still good though). She also seemed a tiny bit lighter than normal. Is this sour crop or something else? What's the best treatment for sour crop? I would really rather not make her vomit if I don't have to, I don't want her to breathe it in.