Shih Tzu puppies will put more teeth, it is important for positive behavior, clicking on something they have the right to step on chewing gum. Discover ways to stop puppy biting Shih Tzu something that should not bite with the help of a veterinarian in this free video on dog training. Expert: James Talbott Bio: Dr. James R. Talbott is a staff veterinarian Belle Forest Animal Hospital and Kennel in Nashville, Tennessee director: Dimitri LaBarge