Presidential Pets

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WASHINGTON, DC - APRIL 28: First Lady Barbara Bush sits with dogs Millie and Ranger on the steps of the South Portico of the White House on April 28, 1991, while waiting for President George Bush to return.

Presidential Pets

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WASHINGTON, : Socks, President Bill Clinton's pet cat, enjoys the unusually warm November weather on Nov. 10, 1999 at the White House as the US and Presidential flags on President Clinton's limousine fly in the foreground.

Presidential Pets

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HILTON HEAD, UNITED STATES: President Bill Clinton carries his new chocolate Labrador named 'Buddy', followed by First Lady Hillary Rodham Clinton and daughter Chelsea as they arrive at Beaufort Marine Corp Air Station in Georgia, on December 30, 1997. The Clinton family was on their way to Hilton Head, S.C., for the annual Renaissance Weekend, a private retreat for families of innovative leaders.

Presidential Pets

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WASHINGTON, : President Bill Clinton walks with his dog Buddy as he leaves the White House in Washington, DC, for Camp David on Dec. 30, 2000, to spend the last New Year weekend of his presidency at the Maryland presidential retreat. Just before boarding the Marine One, Clinton realized his aides had forgotten to bring his dog and returned to the White House to retrieve the brown Labrador.

Presidential Pets

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WASHINGTON, DC - JANUARY 23: In this picture released in Jan. of 2001 by the White House, Spot, an English Springer Spaniel, plays on the south lawn of the White House. Spot is the offspring of Millie, who was former President George Bush's family dog.

Presidential Pets

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WASHINGTON - JANUARY 06: Presidential dog Barney (L) acquaints himself with Miss Beazley (R), the Scottish Terrier pup given to First Lady Laura Bush as a birthday present by President George W. Bush, during an event at the White House Jan. 6, 2005 in Washington, DC. The dog was named for the character Uncle Beazley, a dinosaur in Oliver Butterworth's children's book, 'The Enormous Egg.'

Presidential Pets

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ANDREWS AIR FORCE BASE, UNITED STATES: President George W. Bush walks off Air Force One carrying the family pets Barney (R) and Ms. Beazley as he arrives at Andrews Air Force Base, Md. on Aug. 13 2006.

Presidential Pets

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WASHINGTON - AUGUST 02: The Obama family dog, a Portuguese water dog named Bo, trots across the South Lawn Aug. 2, 2010 in Washington, DC. Bo was out for a walk before President Barack Obama left the White House to travel to Atlanta where he addressed the Disabled American Veterans convention about the ongoing wars in Iraq and Afghanistan.

Presidential Pets

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Malia Obama walks her new 6-month-old Portuguese water dog Bo alongside President Barack Obama, Sasha Obama and First Lady Michelle Obama on the South Lawn of the White House in Washington, DC, on April 14, 2009.

Presidential Pets

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WASHINGTON, DC - AUGUST 19: In this handout provided by the White House, Bo (L) and Sunny, the Obama family dogs, on the South Lawn of the White House on Aug. 19, 2013, in Washington, D.C. Sunny arrived at the White House from Michigan. She was born June 2012.