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Sarah Palin bites back at PETA over controversial dog post

Former Republican Party US vice presidential nominee Sarah Palin, who triggered a new controversy by posting a photo of her six-year-old son standing on a family dog, on Sunday hit back at animal rights groups for their criticism and asked them to "chill".

PETA urges Danny Boyle to reconsider using animals at Olympics

Ingrid Newkirk, founder of PETA has written a private letter to Danny Boyle, urging him to reconsider his plans of using animals at the opening ceremony of the 2012 Olympic Games.