One of my EE chicks is panting constantly and is squinting it's eyes. It is moving around between the heat lamp and the cool area of the brooder so I don't think heat is a problem. It has stopped eating and drinking but I have been dipping it's beak into the water dish. I am really concerned about it not eating. It is the only one in the brooder with an empty crop. I don't have a dropper to force feed it but I can get one if needed. But the question is should I force feed it? Should I cull? What's wrong with her?