I was thinking of adding a few hamburgs to my flock. I wanted to get the opinions of some of you that have experience with them. I was interested in the standard size. I read byc breed profile on them but I still have a few questions. How many pounds do the standards average? It says both the standard and bantam size lay small eggs. Are we talking silkie size eggs for the standards? It mentions they are flighty. Would you recommend them to be in an enclosed coop/run or would they stay with my larger flock ( they free range but stay in my yard)? Would I have to worry about them wandering further? My neighbor has chicken eating dogs. The few of mine that have strayed from the group and hopped the fence and made it back have their wings clipped now. We keep chickens for the eggs not for meat. Plus we enjoy watching them and the different breeds. That is why we were thinking about adding some hamburgs.