American Eskimo named Ziggy crashes on a wave during the small dog competition competes in the 10th annual Petco Unleashed surf dog contest at Imperial Beach, California August 1, 2015. Proceeds raised at the event go to benefit the San Diego Humane Society. (Photo by Mike Blake/Reuters)

Coopertone, a surfing dachshund, rides a wave during the small dog competition at the 10th annual Petco Unleashed surf dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

Joey, a westside terrier, stands on his surfboard waiting to compete in the 10th annual Petco Unleashed surf dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

A dalmatian jumps to safety during a competition in the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

Jill Nakano paddles with her dog Kihei during a competition in the small dog category during the10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

Nova Scotia duck tolling retriever Torrey competes in the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

A Boston terrier crashes on a wave during a competition in the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

Joey (R), a westside terrier, passes another dog as he competes in the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

A pomeranian named Soda surfs in the small dog competition during the10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

A pug named Brandy competes in the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

Owner Michael Uy sets up his dog Abbie as she competes in the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

A corgi named Jojo crashes while riding a wave in the medium size dog competition during the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

A corgi named Jojo crashes while riding a wave in the medium size dog competition during the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

Babe, an american pit bull terrier licks his owner's face before competing in the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

Michael Uy gives his dog Abbie a ride on his shoulders after competing in the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

A corgi named Jojo catches a wave in the medium size dog competition during the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)

American Eskimo Terrier named Ziggy (L) catches the same wave as a Dachshund named Coppertone during the small dog competition at the 10th annual Petco Unleashed surfing dog contest at Imperial Beach, California August 1, 2015. (Photo by Mike Blake/Reuters)