We are using some FRM brand protein pellets in a large Moultrie feeder - not spinner, but just a tray where gravity will pull it out as needed. We are mixing corn with feed right now. I still want to get pics with the deer cam of deer using it - I do not know that it is enough to make a difference.

We do not use the protein in our homemade pipe feeders in fear that every coon & varmit will gobble up the expensive protein. This is our first attempt so we will see. It cannot hurt I suppose.