Nation Pebbles, world’s oldest dog, dies at 22: Spent life ‘enjoying country music and being loved’ October 6, 2022October 6, 2022Wyatte Grantham-Philips, USA TODAYComments Off on Pebbles, world’s oldest dog, dies at 22: Spent life ‘enjoying country music and being loved’ Pebbles was confirmed to be the world's oldest living dog in May. The 4-pound toy fox terrier died on Monday, months short of her 23rd birthday.