animal_genitalia animal_pussy anus autumn backlighting big_pussy black_body black_fur black_lips black_nose black_pussy brown_body brown_fur butt canine_pussy cheek_tuft collar detailed_fur ears_up evening eyes_closed facial_tuft female feral fluffy fluffy_fur fluffy_tail forest fur fur_markings genitals glistening glistening_genitalia grey_body grey_fur inner_ear_fluff light lips looking_up markings multicolored_body multicolored_fur neck_tuft perineum pink_anus plant plump_labia pond presenting presenting_hindquarters pussy quadruped raised_tail reflection reflective_surface rock snow solo solo_focus spots spotted_body spotted_fur standing sunlight sunset three-quarter_view tree tuft whisker_spots white_body white_fur white_perineum blp australian_shepherd canid canine canis domestic_dog herding_dog hybrid mammal pastoral_dog sheepdog detailed hi_res lighting
hmm, this might just be my favorite background i've generated so far.