According to senior dog trainer Clarke Young Jr., the dogs are trained to recognise C4 explosives and TNT, using a rubber ball to play a game as the dogs associate the explosive smell with the ball.
Po riječima višeg instruktora za pse Clarke Younga Jr., psi se obučavaju prepoznati eksplozive C4 i TNT, uporabom gumene lopte kojom se psi igraju učeći povezati miris eksploziva s loptom.