The skateboarding/skimboarding/surfing bulldog, that became a celebrity and made it into the Guinness Book of World Records, has died of heart problems at 10.

According to the reports, the dog’s owner, Ron Davis, said that Tillman experienced an irregular heartbeat over the summer and developed a heart muscle disease. The dog died Tuesday on the way to a pet hospital.

Tillman became famous when Davis posted a YouTube video of him skateboarding in 2007. The video was extremely popular and Tillman was later featured in an iPhone commercial.