For years, I've been against getting it in fear it had hormones that would make my chickens grow into Hulks. I've always gone for the non-medicated because I thought it was healthier. Today I actually began to look into it and started wondering, should I switch to medicated? My rooster has had a diarrhea problem ever since I've owned him (which has been about four-ish months when I found him lying on the interstate-really didn't think he was going to make it when I nursed him back to health). Anyway, I'm wondering if the medicated feed might help is butt issues. Anyone have any experience with various feeds? Do you recommend one? I'm currently using Purina and they don't seem very fond of it...