My four lovely Wyandotte babies are now six weeks old and fully feathered. I have put them outside every day until sunset and then bring them into the house for the night. They are now ready to stay outside overnight. I, however, am not ready! The coup and run are ready...but not me! I am concerned they might get cold, or scared, and not sleep. Is it true that I must keep them in the coup for two full days? Will they start picking at each other? Can I let them out during the day and then put them in the coup at night? Will that accomplish the same goal...to show them where home is? Any recommendations would be gratefully accepted. Thanks.