Oh that's a different chemical I think. For medicated chick feed I buy it's usually a 18% or 20% protein and it has Amprolium to help prevent coccidiosis. Even my game bird starter feed as Amprolium but is a 28% protein. Thank you. Ducks are more resistant to diseases than chickens.
Welcome to BYC! Glad you joined the flock! Do you know why they said no on medicated chick feed? I've always had ducklings with a medicated chick feed and my ducks seem like some of the healthiest ducks in the world in my opinion. Now they are on a laying hen crumble diet with small amount of...