The hens always need Layena available, it's laced with oyster shell to replace the calcium they lose making eggshells. I feed all the eggshells back to them too. Other than that I toss out corn twice a day for "treats". Squirrels eat most of it but they're kind of fun to have around too. My chickens roam free and spend most of their time scratching for bugs in the leaf litter in the woods.
By the way...Amazon has flour but only in 50 pound bags. They got yeast too.
