Hello, I use to have hens but something came and killed them ( Old and new hens). I was very upset about that and haven't had ant hens since. My sister has recently bought hens in April of this year (2015) and they have not laid any eggs. She lives in SC and this is her first time having hens. The people there told her to feed her hens scratch and she has been feeding them scratch until Thanksgiving when I told her scratch doesn't give the hens the complete nutrition they need so she started feeding them the proper laying pellets. So what could be the problem why her hens are not laying? Could it be the scratch she was feeding them and is it too late for the problem to be fixed? Thank you in advance. NiQue.