I beg to differ! Speaking solely for Nutrena (Medicated) Quail & Turkey Starter (30% protein), I raise hundreds of Bobs each year and the first bite of food they get right out of the bator is this feed, and they don't get anything except that for the fist 12 weeks of their life. Short of some super-dooper steroid, I couldn't imagine a feed that would make the grow any quicker, and be any healthier. And a fact about another "medicataed feed" myth: It does not cause sterility! I hach living proof yearly, and with very good hatch rates I might add.