One of the girls - she is about 1 1/2 yrs old, has become depressed, lethargic, doesn't want to eat or drink. I found her in the coop like that. The evening before she was fine. When I came out the next morning to check on them she was almost non-responsive and seemed like she was sleeping. They're on the same feed/scratch/oyster shell etc. they've always been on. They have access to outside/free range and grass throughout the day but nothing else. Not crop impacted, not egg bound, no lice, mites, worms and no known trauma. I'll be completely honest the nearest poultry vet is over 4 hrs away & I work for a vet (Just doesn't see poultry ) but I'm not making that drive in. I've brought her inside, she's in a warm dry crate, I've been giving her water and a slurry of food. Stools are still normal and she's slightly more responsive but really just kind of existing. I'm looking to see if anyone can think of anything that I'm missing? That I also can handle at home because in all honesty I'm not making an 8 hr round trip but I don't want her to just exist or suffer either. Any thoughts would be greatly appreciated!