The dog in this logo represents the many breeds of herding and livestock guardian dogs used throughout the United States and around the world to manage the herd and protect against predators. These dogs are loyal, friendly, tireless in their work, ever-vigilent of potential threats, and aggressive in protecting those in their charge - the perfect symbol for the ASOC, consistent with both its mission and enabling approach to security operations. The slash marks at the base of his neck pay tribute to the familiar green fields of the USDA logo.