National Dog Show live stream 2015: How to watch the competition online

Here's all you need to know to watch the 2015 National Dog Show. On Thanksgiving Thursday for the 14th straight year, NBC will air the the National Dog Show, where one of more than 1,700 purebred dogs from 199 different breeds will be crowned as Best in Show. The show, which has an annual audience of more than 20 million viewers, will be hosted by actor John O'Hurley, who is best known for playing Mr. Peterman in Seinfeld. He'll joined by USA Network's expert purebred analyst David Frei. NBC ...