Yes, it was 55... I thought part per million, but seeing how it's stated.. was likely mg/kg.
Real quick since I have your attention... I had to buy my Purina flock raiser at my LFS (who said they still had pellets a short while back)... anyways, I didn't go in and look for the pellets, but the...
Hi, welcome to BYC! :frow
I contacted Purina, since Niacin levels aren't printed on the bags.
Their Purina Flock Raiser has 20% protein and 1% (ish) calcium. But the niacin level in it IS enough to meet the needs of ducks. I don't have them anymore... but raised 9 ducklings more than 6 months...