Yesterday my hen seemed very tired and honestly hot, it was super hot out yesterday so I thought it was just the heat....this morning she started acting like she was egg bound so gave her a warm bath and checked her vent with Vaseline I can't feel an egg at all. My friend took a look at her and said she's not egg bound but she's having diarrhea, won't eat, barely drinking, I did give her some apple cider vinegar (when I thought she was egg bound) I heard it helps with all sorts of stuff, and she's just sleeping....I honestly have no clue what to do or what could be wrong...she is separated from the rest of the flock and the rest of my chickens and ducks are doing fine.