Sara KerensUndaunted by the mighty Canadian consulate downtown, the PETA protesters stand their ground.When People for the Ethical Treatment of Animals came to Fort Worth earlier this month, they parked a woman in a cage, nearly naked and painted up like a cat, on a sidewalk downtown. So imagine our excitement to hear the animal lovers would be on a street corner in Dallas today, protesting outside the Canadian consulate.Really, imagine our excitement to learn Dallas had a Canadian consulate at