Wow, what a great bunch of comments here. really gives me some information to go on.
One of the reasons that I asked about this is the problem I have had with Nutrena. 1st, was molded food in the bottom of a bag. 2nd was several bags that smelled strongly of alcohol (fermented).  I called the representative and he was very kind. He mentioned that if there was moisture on the packing date, then the grains could ferment.
In talking to the purina rep, he said that the fermented smell comes from companies purchasing the spent grain product from breweries. Neither explanation made me happy.
I am sorry if I offended anyone with dislike of Purina dog food. I have done much research on what dogs need to thrive and while some will do great with corn, it is not good for most. I feed my dogs Natures Balance now and they are doing excellent.
I am going to look into the Azure. They do deliver here, and infact I am on the e-mail list so that I can place orders when I would like to. Thank you for letting me know that they carry chicken food.
My girls are in a molt right now and all of them look awful. I know that molting never looks pretty, but they seem to just be lacking something.
A friend of mine who entered his chickens in the county fair and was feeding nutrena free choice, had the comment from the judges that his flock was too thin. I am just concerned about the quality because I believe that proper nutrition is not only good for the birds, good for us (eggs), but it saves money in the long run on health complications.
Thank you all again for your lovely information!
Darlene