Composition in black and white. Contour lines and quick strokes. Two dogs fighting, having beside a bone, occupying almost the entire area of the support. On the left, dog standing with curved back and front paws over the dog who is lying thrashing. He has the head facing forward, biting the dog on the right front paw with which you are fighting. On the right thin and long bone suggesting that the reason for the fight. Moose lines overlap the composition. Plain background.