Why do dogs bark at such innocent creatures as pigeons and squirrels... what are they afraid of? This film answers that eternal question. Preserved by the Academy Film Archive.
Unfortunately the movie Guard Dog is not yet available on HBO Max.
| Directing | Bill Plympton | Director |
| Writing | Bill Plympton | Writer |
| Production | Bill Plympton | Producer |
| Sound | Eric Strausser | Sound Editor |
| Production | Biljana Labović | Production Supervisor |
