Poster can do what ever floats the boat but it's really a unattainable goal. Where do you think some of the meat by products in commercial feed (including chicken feed) come from....All my animals that I feed commercial food to (pond fish, cat food, dog food, chicken food) contains at least some sort of chicken by product in it.So, maybe what you’re saying is, if she wants to make a difference don’t buy the end product from a store? Maybe only buy from someone you know or do it yourself.