It seems the usually recommended pen size is at least 100 square feet per pea.
Some peapeople here recommend much more room than that, though.
Oops, sorry to get your thread off track Yoda.
Your new kids are all fabulous!
Forgive me for getting off track, but have you ever read this thread, Casportpony?
https://www.backyardchickens.com/t/625671/peep-goes-bad
*Sorry Yoda...I'm anxiously awaiting more cute baby pix!