Rule 34 Dev - all_fours anthro backsack balls big_butt butt countershading feet fur genitals male presenting presenting_hindquarters red_body red_fur solo young young_anthro young_male sinood1e bluey_(series) rusty_(bluey) australian_kelpie canid canine canis domestic_dog herding_dog mammal pastoral_dog sheepdog hi_res|18244280250