I have 4 khaki campbell ducks and 8 various breed hens. All stopped laying in August. They all appeared to have gone through molt at the same time. They are now pretty as can be but have not offered a single egg! I also have 12 chickens and 2 more ducks that are nearly 6 months old but aren't laying!! I'm just about ready to get rid of them all! Any advice or encouraging stories?