I need some advice with a Sebastopol gosling.
He's 6 weeks old and he is developing his wing feathers which are currently 3 inches long. He started having trouble supporting them, but I figured it was simply because they were heavy and that he would gain the strength in a couple of days. It's been over a week, and it's only gotten worse. On top of that, his wings started bowing outwards. I assume that it's TWT because it's not just the feathers, it's the ends of his wings that are bowing.
I admit that he probably wasn't raised optimally. A month ago, our neighbor had a raccoon attack and lost nearly all of her birds (over 40). Since then, I've been a lot more protective and I've only been letting my birds out when I'm there to watch them. They've been allowed to free-range every other day for about 5 - 9 hours depending on the day. They have a large coop filled with hay for themselves (6 ft by 24 ft) but they've had limited grazing. I've been feeding them "All Flock" pellets with 18% protein.
Have I caused his wings to become this way? and is there anything I can do to help?