His owners announced Boo the Pomeranian has died this weekend at the age of 12.
Boo: The Life of the World's Cutest Dog (Halloween Books for Kids, Halloween Books for Toddlers, Cute Halloween Stories): 9781452103068: Lee, J. H., LeMaistre, Gretchen: Books
Boo the Cutest Dog in the World
World's cutest dog' Boo the Pomeranian dies aged 12
Boo the Pomeranian, the world's cutest dog, dies from a broken heart
Boo the Pomeranian and cutest dog in the world has died at 12
Boo, world's cutest dog and internet sensation, dies of 'broken heart' – India TV
Boo, 'world's cutest dog,' dies aged 12
Cutest Boo say “Good Bye” — Steemit
World's Cutest Dog Boo the Pomeranian dies of 'heartbreak
Boo the Pomeranian and social media superstar dies at 12, owner says
Boo The Worlds Cutest Dog Passes At Age 12
Boo, the 'world's cutest dog,' dies aged 12
World's Cutest & Internet's Favourite Dog 'Boo' Passes Away At The Age Of 12