Guard dog. - 1 online resource (streaming video file) (5 minutes): digital, .flv file, sound - 000440 Title from title frames. Originally produced by SND Films in 2004. This Oscar-nominated animated short asks the eternal question: Why do dogs bark at such innocent creatures as pigeons and squirrels? What are they afraid of?. Mode of access: World Wide Web. Publisher. No.: 2260270 Kanopy Subjects--Topical Terms: Animated films. Index Terms--Genre/Form: Short films.