So we got a coop with 5 girls (2 barred rocks, 1 buff orphington cross, 1 sexlink, 1 aracauna cross) on Saturday. I want to redo the flooring, expand/divide the nesting box, move the roosts, as well as switch to straw since currently they are on shavings. Should I do things gradually? They are 2-3 years old and have been in this coop with each other for that entire time. They lay consistently well in the summers (5-7 eggs per day), but they said not so much in the winter (2-3 per day). My guess is due to the construction of the coop as it seems it would be chilly, hence the changes. I don't want to stress them out since we just moved them, but want to get these things done by winter. I live in Alaska. Thanks!