The Pomeranian dog and Facebook star has followed his best friend Buddy
Boo the Pomeranian dead: 'World's Cutest Dog' dies of 'broken heart' - Irish Mirror Online
Boo, the 'world's cutest dog,' dies aged 12
Boo the Pomeranian Named 'Worlds Cutest Dog' Dies From Heartbreak Age 12 - Guardian Liberty Voice
Boo the Pomeranian and social media superstar dies at 12, owner says
Boo the Pomeranian dead: Famous dog dies after 'his heart literally broke', age 12, The Independent
Tragic Boo the Pomeranian 'hung on for a year' after pal's death despite broken heart - Mirror Online
Boo the Pomeranian dog dies 'from a broken heart
Boo, the 'world's cutest dog,' dies aged 12
cdn./cnnnext/dam/assets/120814101940-travel
Boo, the 'world's cutest dog,' dies aged 12