We have the gentlest lab/rott mix you could ever imagine. He's very protective of our home and family, but has never even come close to hurting anything...except the 3 chickens he "played with" until they were dead. He was probably very disappointed in the chickens as a play-toy because I doubt they lasted very long, at all. None of them had so much as a single puncture wound.
The short answer to your question, imho, is this: A dog is a predator, a chicken is prey. Given a chance, and the right circumstances, I believe any dog is capable of killing a chicken. If you train them well, AND ALWAYS SUPERVISE THEM, I believe they can co-exist.
We have since built a fence that our dog can't get over and still only allow the chickens to free range when we are outside to keep an eye on all of our extended family.
The short answer to your question, imho, is this: A dog is a predator, a chicken is prey. Given a chance, and the right circumstances, I believe any dog is capable of killing a chicken. If you train them well, AND ALWAYS SUPERVISE THEM, I believe they can co-exist.
We have since built a fence that our dog can't get over and still only allow the chickens to free range when we are outside to keep an eye on all of our extended family.