I need a newbie lesson on how to catch my chickens. I think my chickens are sick and I need to catch them so that I can examine them each closely. They are not very tame. They will come near me but if I move they run away. I can corner them one by one and with a lot of stress on both our parts I can catch one and check it out, but as said it is very stressful for both of us. How do you catch your chickens?