Jackson, left, and Dave, right, Halloween 2007. I didn't even know Dick Cheney had dogs. Watch out for the buckshot guys.
BTW, animal rights advocates are not happy with Joe Biden.
Photo credit: David Bohrer via WhiteHouse.gov.
Sam Stall: 100 Dogs Who Changed Civilization: History's Most Influential Canines
Mo Rocca: All the Presidents' Pets: The Story of One Reporter Who Refused to Roll Over
Roy Rowan: First Dogs: American Presidents and Their Best Friends
Edward M. Kennedy: My Senator and Me: A Dog's Eye View of Washington, D.C.
The Editors of Life Magazine: The American Journey of Barack Obama
The Editors of Life Magazine: The American Journey of Barack Obama: From Boyhood to the White House
Gwen Ifill: The Breakthrough: Politics and Race in the Age of Obama
The Washington Post: The Inauguration of Barack Obama: A Photographic Journal
Stanley Coren: The Pawprints of History: Dogs and the Course of Human Events
Photography and Text by Pete Souza: The Rise of Barack Obama