I just bought a Call duck that I fell in love with.He is a really sweet little guy. When I bought him he was in a teeny tiny cage packed in tight.I mean packed in tight.He could not move at all.So I failed to see he had angel wing until I got home with him as the seller put him in my carrier.Normally I inspect the bird before I buy, but I just had to have him. Anyway ,his feathers are not shiny but dull ,his skin is peeling on his feet and legs.I had to remove a band from his one leg as it was waaay to tight. I am not sorry I bought him but I need some advise on what to feed this little guy to bring his health up before he gets sick with cold weather not far from us. There must be something I can feed him that would boost his apperance and perk him up. I was thinking maybe tuna fish would help but not sure because of the angel wing.