(FILES) In this file photo former US First Lady Michelle Obama and First Lady Jill Biden, wife of US President Joe Biden, and the Biden's dog Champ, arrive to help assemble Mother's Day packages that deployed US troops have requested to be sent to their mothers and wives at home as part of a Joining Forces service event with spouses of members of Congress at the Naval Observatory in Washington, DC, May 10, 2012. - Joe Biden's dogs Champ and Major have moved into the White House, reviving a long-standing tradition of presidential pets that was broken under Donald Trump. The pooches can be seen trotting on the White House grounds in pictures retweeted by First Lady Jill Biden's spokesman Michael LaRosa, with the pointed obelisk of the Washington Monument in the background."Champ is enjoying his new dog bed by the fireplace, and Major loved running around on the South Lawn," LaRosa told CNN in a statement on January 25, 2021. (Photo by Saul LOEB / AFP)