Rule 34 Dev - aurora_(phenomenon) black_mane border female feral fur grey_body grey_fur grey_mane heart_(marking) looking_at_viewer mane markings multicolored_mane purple_eyes solo tail white_border zamch amethyste_(shgold) draft_horse equid equine fjord_horse horse mammal digital_media_(artwork) half-length_portrait hi_res portrait|17841203205