Chick is 5 months old. Noticed that she has been laying on the floor of the coop. I thought she might be nesting since she's probably about to lay, but later noticed that she had moved to the corner and another chicken was bothering her and she wasn't doing anything. I removed her, and noticed that she was breathing with her mouth open, didn't have much energy and just lay back down. I gave her some water, some food soaked in water, but while I had her separated I also noticed that her poop was a watery pale yellow. I have moved her into the house in a cage for the night, but I need to know how to treat her in the morning. I don't know if it's gape worm or a respiratory infection. Suggestions please?