Runt or Roo? The little guy on the right was purchased the same day as the lil one on the left. Straight run Silver Pencil Laced Plymouth Rock Bantams. It's noticeably smaller as you can see, and not feathering out. They're 2 weeks old. S/he is eating, drinking and pooing fine, sleeps with the others and is active. It did "Peep" loudly the first few days, but settled in. Eating 1/2 organic feed & 1/2 medicated, was on fully medicated the first week. Eats mealworms fine too... Should I be concerned?!