We got young chicks (mixed breed) at a fair last week. Today one was found lying wet in the waterer, eyes closed. It seems to be vomiting up brown chunks (chick starter?) & wont stand or open its eyes. I'm wrapping it in warm towels and spoon feeding a water/acv combo. Is there any chance for this chick? We've had another of the 3 (who was a week younger) randomly die. The remaining chick is alert and active with no signs of illness.