I bought two puppies, brothers, 2/3 German Shephard 1/3 Rottweiler mix. I have heard this was a good mix for livestock guardian dogs. They are about four months old now, I got them at about three months old. We figured buy them young and keep them with the livestock and they will be used to living with other animals. They have been doing great during the day. They sleep with our two goats. We have a small chicken coop that essentially is too small for our fourteen chickens now they are getting full grown. We let them free range in our fenced livestock area. The goat barn doubles as a chicken coop, the previous owners had built it to be an oversized chicken coop so we figured let the chickens free to go in there too. The dogs have been doing well until recently. We caught the dogs a couple of times this week messing with the chickens when they are roosting in the evening time. I don't believe the dogs are trying to kill the chickens but could happen possibly when the dogs get older. Any ideas?