I have 3 laying hens and now have 6 about 5 old chicks. Here is my problem, they keep eating each others food. I put the chicks out during the day and still bring them in at night. I plan to keep them out all the time starting next week. So chicks r on starter/grower and the hens r on layer. Can they eat the same food? And will it hurt them to eat eacheers food?