I have a buddy that gets an 'all stock' feed that he feeds to most all his adult animals - goats, cows, ducks, chickens, horses, you name it. He gets it by the ton for $140 per ton and is encouraging me to go to the cheaper feed too. Anyone else feed 'all stock' to chickens? I'm leery - it's just a lot lower protein... I'd also figure you'd have to add oyster shell available too for calcium requirements... Dunno - seems to me that various critters all have varying nutritional needs and that 'All Stock' is not going to give any species exactly what they really, ideally, need? Thoughts?