I have a flock of 7 gals and we are moving soon and of course taking the babies with us. I have heard that after moving their egg production can stop completely. Is there anything I can do ahead of time to prevent this? Or a special way to move them without causing stress? Also they have recently not been staying in the coop at night and I have been rounding them all up at night. Should I continue to do this or just let them sleep where they want? How cold is too cold to let them sleep outside? Thanks in advance for the answers!!