The dogs come to be judged. The owners and handlers come to uphold breed standards. And, almost as reliably as the movie references and the best-in-show ribbon, Peta arrives ready to dominate the conversation. If there is one certainty about the Super Bowl of canines, it's that the protest will share the stage with the pageantry. Westminster is an annual collision of tradition, spectacle and dissent, and Peta has become exceptionally good at owning that moment.