FURVERT!

4_toes absurd_res anus balls big_balls black_eyes brown_body butt butt_focus canid canine canis collar domestic_dog english_text feet feral genitals great_dane hanna-barbera hi_res hyde3291 imminent_facesitting looking_at_viewer male mammal mastiff molosser night pawpads paws presenting presenting_hindquarters raised_leg raised_tail scooby-doo scooby-doo_(series)smile solo spread_legs spreading star tail text toes