Hi, we're thinking of adding 3 hens to our existing flock of 3 because we've really been enjoying keeping chickens and lots of people have been wanting to buy eggs form us that we barely have much left for ourselves. I have a couple of questions. We're not 100% sure that we will purchase these hens as we don't know if we have the right amount of space to accomodate them and we wanted to know your views on this (if it would be enough space for all 6 hens). We have 4 ft by 3ft coop meaning each hen will get 2 sq ft each. will this be enough space, plus the fact the we will be letting them free range out of the coop for 7-8 hours each daily. If this isnt enough space we probably just wont purchase them or will either buy another coop. If we do end up buying them, how do you introduce your flock. We're thinking of just popping the three birds in the roost at night while everyone is calm , how has this worked for you?