I bought 2 Muscovy ducklings over the weekend. Probably about 2 weeks old. What % protein feed should they be on? Right now they are on Purina Start and Grow. Ive read that they should be switched over to a high protein gamebird starter at a couple weeks of age. Purina makes a gamebird starter at 30%, not sure if my agway carries it though. Nutrena also makes a gamebird starter, and im pretty sure that my other agway can order a bag or two for me.