I just got my coop and my chicks this last march. It already (the coop) seems like it is getting small for them since they are growing. any ideas on how to expand the coop without costing alot? I got the coop from a feed store. I let the girls out to free range for awhile during the day. They just seemed crowded in the roost and nesting box area. It is supposed to hold up to four chickens and that is what I have.