I am planning to increase the size of my chicken's living area. They reside in a Wichita type cabin coop/run. I don't have anywhere to move them during the process and know they will freak out. Has anyone ever tried building onto your coop/run while the chickens are in close proximity. They are one week away for being Hens and the hormones do fly before daily laying. Cannot do this at nite. Any suggestions on how to reduce the stress reactions that I am fearful will happen ???????