I have standard chicks coming the first week of April from Murray McMurray. I ordered 3 bantams and 1 standard chick from mypetchicken.com, but that order isn't due to arrive until the first week of May. I ordered the bantams through them because they were they only ones I could find that will sex bantams. My question is, can I put them in with the other chicks that I will have already had a month? And if not the bantams, could I put in the standard since they will be housed together when they are old enough to be put in their coop outside?