The local poultry show is today, but I've already ordered 12 black australorp chicks from our local feed store for pickup March 30. I do have two big Sterilite bins (basically 4.5 sq.ft. and 18ish" deep) with vented tops. But when it comes time for them to graduate from that around 4-6 weeks, I'm not sure where to put them and what age they can be integrated. The ultimate goal is to subdivide my chicken run in a couple months and put a chicken tractor out there for the younger ones. My older flock is down to 5 hens.