A Mastiff dog waits with its owner to check in at the Hotel Pennsylvania in New York February 6, 2009. Dogs of all breeds are gathering in New York for the 133rd Annual Westminster Kennel Club Dog Show on Monday. A Mastiff dog waits with its owner to check in at the Hotel Pennsylvania in New York February 6, 2009. Dogs of all breeds are gathering in New York for the 133rd Annual Westminster Kennel Club Dog Show on Monday.