Just picked up my box of chicks (24 of them) and one of them seems wobbly and is breathing heavy. It pulls itself away from the group and when it is breathing it lifts its wings up like an exagerated deap breath. I cannot visibly see the others breathing at all like this. I am a nurse and he looks like his "work of breathing" is work. Any suggestions or is he just stressed from his travels - can or should I do anything at this point? They are 2 days old and he is a blue polish.