This is getting to be rediculous. I have 12 hens that should be laying already, all over 8 months old and still not one egg. I gave some to my friend, from the same batch that mine are from, and hers just started laying! Why not mine? Everything is good, they always have plenty of fresh water, i feed them a ton twice a day, and they have nesting boxes and fresh hay to lay in when it's cold. what else can I do? I have checked for maybe some broken egg shells, but haven't found any.