Help ..my baby duck has problems walking

[duckmooommy]

My baby duck has problems at some points ...his legs just give out and he cant stand or walk even if he tried them he just goes back to normal

 

[TLWR]

are you providing extra niacin in the form of brewers yeast or niacin capsules?

 

[duckmooommy]

are you providing extra niacin in the form of brewers yeast or niacin capsules?

I bought them niacin capsules the food they have me when I bought then was chicken feed and they (the people that are selling ) gave been feeding them that since they were born