Boo The 'World's Cutest Dog' Has Passed Away

His owners said would be joining his best mate Buddy - who also recently died - in heaven

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

Boo, world's cutest dog and internet sensation, dies of 'broken heart' – India TV

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

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World's cutest dog' dies of a 'broken heart

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Cutest Dog of The World Boo The Pomeranian Passed Away