Hi all! I just got my first 6 chickens yesterday! This morning when I fed them I hung around to watch them. There's one chicken that the others won't let it. Every time she gets near the food, they bully her away. She might get a few pecks in, but then they go after her. I ended up giving her a separate bowl of food. Last night she was all alone on the roosting post while the other girls huddled together. Are they shunning her for some reason? She's three weeks younger than the rest - would that make a difference? Should I be worried? Thanks in advance.