THE T TECH BILLIONAIRE’S JEDI CHUM

Naturally, Facebook creator Mark Zuckerberg signed up his beloved four-yearold Hugarian puli to his social media site at birth. Now Beast has 2.3 million followers.

When Zuckerberg married his university sweetheart Priscilla Chan, the dog walked the bride down the aisle. and when the latest Star Wars movie came out last year he was dressed as a Jedi knight (left), complete with a lightsaber.

Most of the time, however, he is happy just chasing wildlife on the family estate in Palo alto, California. ANNUAL COST: £5,000