I am very worried that I am doing more harm than good for feeding my chickens. I have regular chicken feed (Purina layena) but I also have several bags of treats (flock party mixes). Anyways I have mixed a bag of dried mealworms, bugs and seeds into the feed is this damaging? They eat it right up. Yes the rarely eat the crumbles and they clean up the mix .They typically free range but with the snow they go out and scream at me at the front door for more and more food. How do I break this behavior? Should I not mix the flock party in the feed?