I brought home a full blood rough collie puppy to help Herd the chickens. First thing he did was start to chase them . I would disapline him and chain him up every time he did this. By day three he had killed one of our chickens .
I got a 14 week old full blood rough collie to help guard the chickens. The first thing he did was chase them. I tried to teach him not to. By the third day he killed one of our chickens.