Help! I have 12 chickens. They are all 6 weeks old. 3 different breeds. I have 4 (pictures attached) that are bullies to the other 8 and each other. I have tried everything. Even the purple rooster booster stuff. Right now I have had to separate them from the other 8 but they are still even trying to bully each other. My question is this... Can I use pinless peepers on these 4 girls? I have done research and people have good luck with them it seems. They are 6 weeks and pretty big. Not full grown of course but pretty big. The pictures don't do their size any justice. I love these guys so much and they are beautiful, but they are so mean! Friendly to me just not their feathery friends. Can I use the peepers? Will it hurt their noses? It says they aren't supposed to hurt at all. I just need advice! Thank you!