Enjoying my 4 week old pullets- 2 barred rocks, 2 mottled javas, and 2 ameracaunas! Chickens are so fun to watch- better than TV! I'm new at this so when my brother recommended BYC, I skittered on over! I am wondering if a 4' long X 3' wide X 4' tall converted dog house will be big enough for the current 6 pullets plus six more reds. We have lots of land, but still don't want them to be overcrowded in the coop. Any suggestions?