I brought home two Australorp chicks today, about three days old. I have never had chickens before, so this is all new to me and I hope I am just being overly concerned. I immediately put them into their brooder, with chick starter, water, lamp and thermometer. That was five hours ago and they have slept mostly, but are not eating or drinking. They are not from a hatchery, but were taken from the mother hen this morning. Could it be that they are just stressed right now? Should I try some special food to entice them to eat?