Betsy, a seven-year-old English Bulldog, rides a wave during the surfing competition of the Incredible Dog Challenge in San Diego, California.

King, a nine-year-old golden retriever rides a wave.

King gets overtaken by a wave.

Deb Spoonhour and her dog Kona, a six-year-old Shepherd mix, are hit by a wave.

Kona wipes out.

Nani, a Bernese Mountain dog, rides a wave to shore.

Jedi, a two-year-old Australian Kelpie, wipes out.

Hanzo, a three-year-old Boxer, wipes out.

Mickey, a Pomeranian, stands on a surfboard.

Cody, a one-year-old Cockaweenie, bails during the surfing competition.