PGA Tour pro Collin Morikawa hilariously took a jibe at his dog Koa's mood on his birthday. The American golfer owns a Goldendoodle named Koa, who also has an Instagram page with 8,391 followers.

Collin Morikawa married Katherine Zhu in 2022. ... Morikawa and Zhu have a dog together, ... Koa was present at their wedding and wore a tuxedo to the nuptials as he stood by Zhu's feet.

The PGA Tour needs more players like Collin Morikawa, who remains authentic, speaks his mind and doesn't mind a little drama.

At the U.S. Open this weekend, Collin Morikawa is one of the American golfers in contention. Supporting him is his wife, Katherine Zhu. “I am very lucky to have her,” Morikawa told Golf ...