I recently purchased 12 chicks from a well known local feed store, a mix of 5 different breeds. I got 2 Buff Laced Polish in a straight run. One of the little buggers is a picker, it's almost constant, it doesn't seem to be hurting the others but I'm concerned it could lead to bigger problems. I'm feeding Chick starter (medicated), temps good according to thermometer, plenty of water, and the brooder is quite. Now I know stress can be a factor, this is their first day home but I figured it would lessen throughout the day. If I separate it from the rest won't that stress it more?