Animal rights protesters cause a stir as they roast a fake dog on Belfast street

Animal rights protesters caused a stir in Belfast a few days ago, by roasting a "dog" on Royal Avenue. Their banner read - "If You Wouldn't Eat a Dog, Why Eat a Pig? Go Vegan!"  The dog was fake, but the message pretty clear - don't eat meat. Why do many of us have no problem eating some animals - yet are repulsed at the thought of eating others? Vinny got the views of animal rights campaigner John Carmody and commentator Dave Atherton.