30. Franklin Roosevelt with his dog Tip in New York in 1904:
26. John F. Kennedy and his family with puppies Blackie and White Tips, and family dogs Shannon, Clipper, Wolfie, and Charlie in Massachusetts.
24. President Johnson in the White House pool with his dog:
23. Lyndon Johnson presenting a young boy with a basket of puppies:
20. Gerald Ford, his wife Betty and their dog Liberty posing in front of the White House:
19. Gerald Ford swimming with his dog Liberty at Camp David:
12. George H.W. Bush walks with his dog Millie and her puppies:
11. Millie and George H.W. Bush having fun on the White House lawn with her puppies:
10. George Bush and his dogs taking a stroll:
9. A tender moment between Bill Clinton and his dog Buddy in the Oval Office:
7. Bill Clinton taking his cat Socks out for a walk on the White House grounds:
5. George W. Bush carrying Barney and Mrs. Beasley off Air Force One:
4. George Bush and Barney hang out on the White House grounds:
Andrew Kaczynski is a political reporter for BuzzFeed News and is based in New York.
Contact Andrew Kaczynski at email@example.com