My pullets are almost twelve weeks old. My intentions were to take them off the medicated feed because I read that chicks should not be on medicated feed past twelve weeks. I know; there is so much conflicting information out there. Anyway...I asked the person at the farm supply store to order me a bag of Purina Mills - Flock Raiser. I was under the impression that it was unmedicated because there is nothing on the package that states anything about medication, like the Start & Grow which has big bold print right on the front "medicated". Well, I patiently waited for my fresh bag of feed to arrive. To my surprise, in tiny little (microscopic) letters it says on the sewn in label that it has Amprolium in it. I was so angry about that, after paying that amount and already opening the bag; I called Purina Mills to let them know how I felt. The customer service lady said, "that is their legal documentation". Whatever...so now I am back to square one. By the way, I am done with Purina Mills.