(FILES) In this file photo taken on May 10, 2012, Jill Biden, wife of US Vice President Joe Biden, with their dog, Champ, arrives 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 at the Naval Observatory in Washington, DC. - US President Biden and First Lady Jill Biden on June 19, 2021, announced the death of Champ, one of their two German Shepherds. In the statement released by the White House the Bidens said, "Champ, passed away peacefully at home. He was our constant, cherished companion during the last 13 years and was adored by the entire Biden family." (Photo by Saul LOEB / AFP)