I have laying hens and 4 month old chicks, all out side in enclosed area away from weather. Problem is I have all the hens together with layer food for layers and chick grower food for ther chicks and even though it is separated the food, all hens eat each others, is that ok, does my layers gfet enough of layer food, it is offered separately and do my chicks get enough grower., some people say they jkust give all layer after 4 months, opionios