I just ordered my chicks from Murray McMurray, 3 Wyandottes! Is there anything I should know? I ordered 3 Wyandottes, with a group order. what will I need? I usually let my hens raise the chicks, so I'm a little new to this whole "brooding" thing I think I'm gonna use a light & a mama brooding setup, Anything I should know? please tell me!