Thank you everyone for your help. Internets been acting up so I wasn't able to update. Unfortunately, the duckling passed away in my arms a few days ago. I was trying the Nutridrench as suggested, feeding brewers yeast, and continuing with the niacin. I had thought he was getting better, but I...
So two days ago I brought home a month and a half old ducking from the farm where I work, because he had suddenly fallen sick. At this time he was unable to walk, he would fall over and sometimes end up on his back. His legs appeared fine and he would kick them constantly in his efforts to get...