They’re on 18% protein duck food right now. Not specifically for baby babies but it’s labeled growing and adult ducks. I also heard 18% is adequate for all ages of egg laying ducks.
I have three ducklings that are three weeks old and I believe the two yellow ones have niacin deficiency. I’m unsure why since I give them niacin tablets and electrolytes and vitamins in their water daily. They have bowed legs and their hock joints look swollen to me. The one with a black chest...