We love 4 egg days. Surprisingly they happen regularly despite only 4 hens. Now if we only could eat 4 eggs a day. Hehe
yes, we give away a lot of eggs when we have 4 egg days often :) Do you have a light on in your coop with these dark days? We do, only because I didn't think they had enough time to eat enough to last them all night long. Egg production went up too.