The liquid b complex has the highest niacin levelsThank you! Is there something I can give her with niacin. I will get her duck specific tomorrow
You give 1 ml per day over a treat like meal worms and watch that she eats it all. Otherwise you can give it directly orally, but you have to be very careful not to aspirate the duck. There are instructions in this link on how to give it orally.
https://www.backyardchickens.com/ar...dications-to-all-poultry-and-waterfowl.73335/