Through an incision in the neck and by going down the throat. I prefer the later as they recover quickly and are back to playing by that evening, but the bark does tend to come back to some degree. Not often to the point where the bark is again unbearable. As this dog has had several trys, it might be the answer for her to keeping her good home. I do this when I get really bad barkers.
Collies are a herding breed.
Not the only answer, but it is one. Comments I am looking for a male collie. Preferably blue merle. I live in Pennsylvania and will travel throughout the state.