We have three hens in our backyard, and one of them just laid her first egg this morning. Yay! Here's the question: Can we eat eggs from her even though she is still eating Start & Grow? It is medicated and made by Purina. The label says the active ingredient is Amprolium 0.0125%. They also free range during the day around the backyard. I have tried to find the information myself, but have not been successful. Any tips would be helpful. I still have half a bag, and would hate to waste it, but will in a heartbeat. I can't believe we finally have a perfect little egg. Made right in our backyard!