GUS RUELAS / Reuters Betsy, a seven-year-old English Bulldog, rides a wave during the surfing competition of the Incredible Dog Challenge in San Diego, California. Gregory Bull / AP King, a nine-year-old golden retriever rides a wave. Gregory Bull / AP King gets overtaken by a wave. GUS RUELAS / Reuters Deb Spoonhour and her dog Kona, a six-year-old Shepherd mix, are hit by a wave. Gregory Bull / AP Kona wipes out. GUS RUELAS / Reuters Nani, a Bernese Mountain dog, rides a wave to shore. Gregory Bull / AP Jedi, a two-year-old Australian Kelpie, wipes out. Gregory Bull / AP Hanzo, a three-year-old Boxer, wipes out. Gregory Bull / AP Mickey, a Pomeranian, stands on a surfboard. GUS RUELAS / Reuters Cody, a one-year-old Cockaweenie, bails during the surfing competition.