I know there is probably some world record of 300 days in a row or something, but I'm impressed with my little Ancona pullet laying 15 days straight now, one of which was a huge double yolk. Probably jinxing by posting this, but I feel like she needs a day's rest! She's my only white egg layer, so I have no doubt when I see her egg. Picture is at about 5 months old, before she started laying.