I have 2 - 17 month old hens, 5 - 12 week old pullets and 1 - 12 week old roo, who was supposed to be a girl. The Buff Orpington hen molted early summer and is back laying like a little egg machine. The Partridge Plymouth Rock hen molted late summer and is completely finished, but not laying. Her comb is a light pink where the Buff's is bright red. She looks and acts very healthy (they are very pampered). Should I be concerned? They are free range in a very large fenced in yard with nowhere to hide her eggs.