What percent protein do you feed your Muscovy's? I am new to this breed and my one is getting angel wings. I have never had this issue with any of my other ducks. I read high protein levels cause this and Muscovy's tend to be effected even more. My Muscovy are around 8 weeks right now. They house with other ducks that are around 4.5 weeks old. I am feeding all of them an 18% right now. Thanks!