A dog handler soldier restrains his German Shepherd military working dog from attacking during a controlled aggression exercise at Hurlburt Field March 4, 2010 in Mary Esther, Florida.

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A dog handler soldier restrains his German Shepherd military working dog from attacking during a controlled aggression exercise at Hurlburt Field March 4, 2010 in Mary Esther, Florida.

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Size: 5150px × 3427px
Location: Mary Esther, Florida
Photo credit: © US Air Force Photo / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: action, aggression, aggressor, angry, attack, attacks, barks, canine, controlled, exercise, florida, growls, handler, horizontal, k9, military, restrains, snarls, soldier, soldiers, training, usa, vicious