Pickitfarm - I use feed from Swansea Milling Company (http://www.swanseamilling.com/default.html) near Columbia and am extremely happy with it. I'm guessing it does include soy (don't have the ingredients list from my last bag of feed), but the folks that run Swansea are very concerned about the quality of the ingredients they use. They also sell feed that is pre-mixed with Fertrell Nutri-Balancer. I don't know where you are but they have distributors around the state and deliver to a number of farms. I'd recommend contacting them and asking what they put in their feed - depending on how much feed you need they may be willing to do a soy free batch for you...?From what I have read it is not the best for the chickens. The soy in feed is not fermented and is not an efficient protein as been touted. It can limit calcium and vitamin D. In addition, it is one to the most common allergens. Those eating eggs of hens being feed soy can have a reaction. These are just some of the things I have learned. Not to mention that most soy produced along with corn is grown from GMO seed, which due to the producers preventing independent studies, no one knows its effects on future generations. Still learning...new at it all.