ok something happen to my buff orpington daisey monday. my hens are pets and members of my family so needless to say i am heartbroken. they free range when we are home and we put them in their pen when we are not home. their pen now is 20 feet. we are adding another 20 feet to that today soit will be 40 feet long maybe 12 or 14 ft wide. i dont plan to leave them in there all the time just mostly when we have to be inside. we are outside people but you know you have things to do inside the house sometimes. so does this sound like a good size. i hate to pen them more but i dont want to lose my other 2 girls.