I am in the camp that angel wing is caused by high carbohydrates. If you look at what a wild duck eats during that rapid development phase, it is a lot of bugs, worms, aquatic critters and plants. They do not eat corn or other grains. These foods aren't even available to wild ducks until fall when they are already full grown.
Now, I do entertain that it COULD be protein...not the percentage, but the TYPE. Compared to animal sources, soy protein is inferior.
I wish there was a definitive study on this. Until that point, I will keep feeding my birds game bird feed and letting them freerange.
Now, I do entertain that it COULD be protein...not the percentage, but the TYPE. Compared to animal sources, soy protein is inferior.
I wish there was a definitive study on this. Until that point, I will keep feeding my birds game bird feed and letting them freerange.