13 / 43

John F. Kennedy

John F. Kennedy, winner of the Democratic Nomination for Congress in the 11th Massachusetts District, relaxes with his dog, Mo, June 22, 1946, Hyannisport, Mass. (AP Photo/Peter J. Carroll)

Presidential pooches: White House dogs through the years

A look back at some of the pups that have served as "First Dog", a loyal companion to the President of the United States, as well as other furry companions. (Yahoo News)

Find more news-related pictures in our photo galleries and follow us on Tumblr.