I just received a shipment of baby Chicks yesterday and one of the biggest Chicks is attacking and pecking violently at anything that comes near her. I think she has already damaged or blinded an eye of one of the smaller ones. I separated the "attack" Chick in a small box (with food and water) and have the box partially under the heat lamp. I tried putting them together again this am and the same thing happened. Has any ever had experience with this behavior? What did you do? Will this eventually stop?