Hi Tammy N. I cook the oatmeal, sometimes I add dry fruit or hemp seeds or a little flax oil, I make the oatmeal with milk, or add powdered milk in it. I feed my chickens a whole head of sunflower seeds, they love it, at first they didn't know what to do with it, but soon figured it all out! Mine like to forage for grass too, but I read somewhere you shouldn't give them a large amount of grass clippings as it could cause crop impaction.
Temp here has finally improved it was only -15 last night with a high today of -9, unfortunately, I heard the weather was getting really cold again, but hopefully not the -34 we were getting last week. Only one egg yesterday afternoon from Ginger the EE. My other EE Marmalade and her are taking turns laying green eggs, the Jersey Giants are still on egg laying strike!