Ok, so I brought the baby chicks into my daughter's preschool when they were 5 days old. Fantastic, everything went swimmingly. The teacher asked me to bring them back every few weeks so the kids could see how they were growing. I brought them in today (almost 3 weeks old) - only brought 4 thanks goodness, but it was a zoo! At a couple points, the chicks decided to charge the circle of preschoolers surrounding them causing mass hysteria! No one was hurt (I was afraid of chicks getting trampled!) but it was exciting. Now I am supposed to bring them back in in a couple weeks... Is there such a thing as a chicken leash? How can I keep them under control?