There aren't many (re: protein) - I'm unsure why the belief is as widespread as it is. The one stuff I can routinely find, at need, used something like 40% protein feed to induce problems in the chickens. You aren't going to find 40% protein chicken feed on the shelves. If youc ould find it...
I've used Tucker Milling before. Was satisfied, not thrilled (for reference, I'd say the same of Nutrena's NatureWise). You must be geographically close to me, its only sold in a few states. Nothing about TuckerMilling's products that I have seen raised my eyebrows any - even the price wasn't...
Wait, there's a spell check???
TY for the reminder of why I never go to FB for information, excepting what books my friends are reading, and what movies they may be watching. Sometimes, funny memes.
The FB poster is woefully misinformed.
1. 16% (typically, "Layer" formulations) were designed...