FURVERT!

abstract_background anus balls barely_visible_balls barely_visible_genitalia black_body black_fur brown_balls butt canid canine canis clyde_wolf colored detailed digitigrade domestic_dog ear_piercing feral floppy_ears fur genitals grey_background hi_res highlights_(coloring)looking_away male mammal mastiff molosser pawpads piercing pink_anus raised_tail rear_view rottweiler running shaded short_tail simple_background solo tail tan_balls