@Adam_Cadmon1 I try to tell people to talk like that when their dogs haven't decided if someone is safe or unsafe. The tone of voice is everything. Someone getting stern and correcting their dog is showing that dog that they're worked up, too. If they're worked up, then there is something to be worked up about -- the dog'll decide on "unsafe". They always look to their person for their reaction to the stranger.
ItsTrainingCatsAndDogs