Parront
Crossing the Road
The ones with a pale comb are the ones to check first. Pale comb and small vent can be cooped together for a week to be sure they are not laying. They will have company together, and should lay normally if they are laying. Lots of people reduce the flock size in the fall, it is the best time. Just keep the breeders you want after the molt. No need for the lights for a while if they are not laying! Then, when they have new feathers in a couple of months, start lengthening their day by turning on the light 15 min earlier each week.
Your 3 layers who are still laying will still need light. These are the reasons you end up with coops all over the place! Multiple breeds and ages all need different environments. Best wishes. Chicken noodle is very nice in the fall!

