I have a flock of black Jersey Giants that are over a year old. I have Two roosters over five hens. They started laying in May, laid for about a month and just stopped. No changes to the coop, no changes to diet. I can't figure out what's going on. This is the third generation and I have a new rooster to breed them to, that is if they start laying again. I also have three Crele Orpingtons, 2-roos 1- hen. They will be 1 year old November first. She hasn't laid either. The jersey's are not far from being two years old though. I'm more worried about them at the moment. If anyone knows what I can do different or if I can provide more info I'd be most grateful!