The mark consists of a depiction of a head of a bull dog in a gray spiked collar, the dog having two horns that are tan and gray with a black border, in which the dog has an open mouth and sharp teeth, wherein the inside of the mouth is red with black outlines and the teeth are white with a black border, wherein two swords are piercing the head of the dog in a cross-like fashion, wherein a dog tag that is tan with a black border with the letters U.S. in black is hanging from an orange loop from the dog's neck, wherein the dog's head is tan in color with black outlines, the dog's head has two eyes that are black and white and two ears that are tan with a black border, wherein one end of both swords are tan and orange with a black border, and the other end of both swords are gray with a black border.