Corgis bark so much for the simple reason that they were selectively bred to use their barking back in time when they made wonderful all-around farm dogs. Corgis are therefore very vocal companions using their barks to communicate a variety of emotions. Forearmed is forewarned goes the saying, so any time you are interesting in opening your heart and home to a specific dog breed, it helps to conduct some research so to have a general idea on what to expect.