So I got (what I think) is a nice mixture of pullets for my first flock. One leghorn (snowball) one australorp (snookie) one RIR (ginger) one americana (booger) and two barred rocks (B~rock and rocksteady). They all seem to be healthy lively little critters. So for starters, pasty butt? Thats not just a little poultry brew stuck to the chickends right? More like a full on collection of dingleberries? And when can u give them yogurt? And lastly what age can I put them outside with or without supplemental heat?