Rooster being targeted appears to be in very good health. Nothing sticks out in terms of behavior either. Dogs are able to recognize the chickens as individuals just like we can.
I'm noticing a couple interesting patterns in the interactions between my dogs and some of the roosters. Two dogs are free-range all the time and three others are rotated in terms of when they are out at night, and when not out at night they are allowed to run for a couple hours each day. There...