World's cutest dog' Boo the Pomeranian dies aged 12

His owners announced Boo the Pomeranian has died this weekend at the age of 12.

Boo the Pomeranian, the world's cutest dog, dies from a broken heart

Boo the Pomeranian, Once Named the World's Cutest Dog, Dies

People Are Saying Goodbye To Boo, World Cutest Dog, Who Died Of a Broken Heart - I Can Has Cheezburger?

Boo, the famous social media dog, dies of a broken heart, his owners say

World's cutest dog' Boo the Pomeranian dies aged 12

World's Cutest Dog Boo the Pomeranian dies of 'heartbreak

Boo, The World's Cutest Dog, Has Died

The Pet Tree House - Where Pets Are Family Too : 'Boo,' Crowned The 'World's Cutest Dog,' Dies Of A Broken Heart At Age 12

World's cutest dog' Boo the Pomeranian dies aged 12

Boo Instagram

Boo, the 'world's cutest dog,' dies aged 12

Meet Boo, 'the World's Cutest Dog'—and the Secret Facebook Employee Behind Him

Run free, Boo: World's cutest dog dies at 12 of 'heartbreak', World News - AsiaOne

Boo the Pomeranian 'dies of heartbreak' - 'World's cutest dog' passes away a year after his best pooch pal died

Facebook followers mourn the loss of Boo