Do yours eat the corn? There is some cracked corn in the mix I get at the tractor supply, but they pick around the corn and eat the other items in there. I mix the scratch with boss as well. I may have to start making scratch without corn as they just seem to waste it... could others post their scratch recipes as well?
I get the mixed bird seed and give them some of that mixed with extra boss. I just have bantams and have tried different mixes but have never got them to eat much oats (now oatmeal-that's a different story!). They were always under the bird feeders cleaning up whatever spilled so now I just feed that mix to them. I usually get the 40 lb bags at Menards whenever they are on sale.
Seramas also don't have the feathered feet, Definitely a D'Uccle in mho.