If you can get some Poultry Nutri-Drench (or sheep or goat ND) or some infant PolyVisol WITHOUT IRON and put some in their water, that will help. You can also pick up some packets of Electrolytes and Pro-biotics at the feed store. You can also look up recipe for making your own electrolytes. She may do better with feed that is mixed with water to an oatmeal consistency. If you put anything in the water, be sure to change the water every day, as the additives will grow bacteria.