We have a source of getting cheap bread that has been pulled of the shelf of grocery store. It isn't moldy or anything, they just can't sell it. My question - Is it okay to feed bread to chickens? We have only been giving them a little at a time, and so far, I haven't seen any adverse effects. I just wanted to make sure it isn't going to cause any long term side effects. We aren't using it as a sole source of food, as I am still giving them their regular amount of feed. Thanks.