I got 15 chickens from my mom this year. Most have no feathers on their backs, and one has random patches on it's whole body. One has half of it's top beak, and 3/4 of it's bottom one. It also has had her wings clipped. They were $5 each. I am scared for my new babies! WHat should I do?!? They are not pecking eachother, nor pecking themselves enough to loose all the feathers. I will include pics soon.