Harry Truman famously said, "If you want a friend in Washington, get a dog." On National Dog Day, take a look at all the presidents' pups.
Bo and Sunny are ready for the #SuperBowl pic.twitter.com/903KkKq3q8— petesouza (archived) (@PeteSouza44) February 7, 2016
George W. Bush:
George H. W. Bush:
Lyndon B. Johnson:
John F. Kennedy: