She lets out a tiny bark constantly....I never had such a guard dog. Not too sure what to do so she is not so reactive inside the house to outside.
Since we have had her, she has been used to the front door pation open (screen door) so she should be fine and not react to neighbours anymore. But she now does. She particularly guard us from the Levine or Lavine (. for real!) across the street....ha ha ha....she gets hysterical when they get home, always late at night. Sigh. It will pass.