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.

Thompson memorialized his time spent with Rocco over their 13 years together and wished him well in the afterlife.

Klay Thompson has officially shared a tribute for his pet Rocco. The Dallas Mavericks forward took to Instagram to share a slideshow tribute for his dog, who passed away earlier this week at 13. Thompson referred to Rocco as a "dynasty dog" and said that he appreciated the "13 glorious years" he had with him.