Non gmo brewers yeast for ducklings?

[Titantherooster]

Hi all. Recently I bought a bit Ol tub of brewers yeast not knowing corn and wheat were the main ingredients. I don’t particularly have a problem with those grains but if they are GMO I’d rather that not be part of my flocks feed. Does anyone have a source for feed that would supplement the niacin and other good stuff but also be non gmo or organic?

 

[PioneerChicks]

Big D Ranch sells non-GMO, soy free grains. I highly recommend them!