Grower feed recommendations for ducklings

[anonymous99]

I need some help finding some grower feed (preferably crumbles) for my ducklings that will soon be 3 weeks old. I need some non medicated crumbles that has 15-16% protein and has some niacin(not too much or too little) in it. I’m hoping to get it before next week. I can’t seem to find any on amazon or tractor supply. Please help. None of my local stores have what I need.

 

[fatty and friends]

mazuri waterfowl starter or mannapro duckling and gosling starter

 

[anonymous99]

mazuri waterfowl starter or mannapro duckling and gosling starter

Does mannapro have any grower crumbles feed that’s under 17%?

 

[anonymous99]

Does mannapro have any grower crumbles feed that’s under 17%?

https://www.amazon.com/Manna-Pro-10...&sr=8-6#aw-udpv3-customer-reviews_feature_div
will this work for my ducklings? Someone said that there’s 60 mg of niacin in it (although i don’t see it in the ingredients)