Pet-ty Politics: The Prowess of the 4-Legged Voting Bloc

intro: Man's best friend may not be able to vote, but dogs, and other animals, still seem to play a significant role in presidential politics. From Mitt Romney's dog-on-the-roof debacle to Newt Gingrich's zoo obsession, the candidates' four-legged friends are clawing their way to the top of the political headlines this week. quicklist: 1 title: Santorum's Paw Print of Approval text: Personal pet stories aside, only one GOP candidate has gotten a stamp of approval from the Humane Society for...Full Story