A bird dog can watch a flock too, I have two labs and they spend most of their day with the birds, mainly for the tasty treats they drop,,,,,The protective urge is part of the breed, but an Australian Shepard really should have bigger live stock to move about the property, getting him to work with the chickens has taken lots of training... He was guilty of killing a duck when he was a pup, but has sense learned that the birds are to be protected not chased... I should have went with a calmer guardian breed rather than a heard breed, but I don't have the land a breed like the Great Pyrenees needs.... The Aussie suits the family in other ways though.... Ways a larger dog would not have. I'd look for a cross I think, a herd or guardian breed breed with something a bit more mellow mixed in knowing what I do now... I think with training any active, clever breed ( as long as it's not a bird dog) could learn to care for chooks in time, starting with the dog when young...![]()