Oh No, Yoko!
According to this article, British artist Mark McGowan was so perturbed by Prince Phillip's fox hunting hobby that he decided to eat a Welsh Corgi (Queen Elizabeth II's favorite breed) live on the radio. Yoko Ono was there for completely unrelated reasons, and she opted to try a bite as well.
Um? Protesting unfair treatment of animals by eating animals? Aside from being utterly nauseating and just plain wrong, it isn't even logical. Given the slew of man bites dog/dog bites man news articles lately, I propose a truce. No biting by either party, and certainly no eating. Let's give peace a chance.
Update: the Internets is out of control and everyone reported the wrong thing. Dog was eaten, but Yoko was not there and did not participate. Great way to get your name out there - ride on the name of a really, really famous person!