Tech. Sgt. Bryan Dell, 375th Security Forces Squadron NCOIC military working dog section, runs from Fay, 375th SFS military working dog, during muzzle aggression training March 20, 2015, at the 375th SFS Military Working Dog Kennels at Scott Air Force Base, Ill. Before becoming military working dogs, they must go through their own basic training to learn basic obedience, controlled aggression and how to find a suspect indoors and outdoors. Senior Airman Tristin English)

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Keywords: -9, 375th, air, airforce, base, force, forces, military, scott, security, squadron, states, training, united, usa