The Golden State Warriors and Dallas Mavericks families are mourning the loss of a legend. Rocco Thompson, the beloved bulldog of Klay Thompson recently passed away at age 13. Fans poured onto social media to pay tribute to Thompson's pet, Rocco.

Rocco, former Warriors guard Klay Thompson’s English bulldog, has died at 13 years old. Thompson’s father Mychal, a radio host in Los Angeles, broke the news during the Wednesday broadcast of the ESPN Los Angeles radio show “Mason and Ireland.”

Klay Thompson has been part of some of the most iconic moments in NBA history, but his latest tribute had nothing to do with basketball stats, game-winners, or championship rings.