ambiguous_gender animal_genitalia black_and_white bodily_fluids claws cloaca digitigrade dinosaur dromaeosaurid fangs feral genitals growth hair human human_to_feral mammal mid_transformation monochrome plantigrade_to_digtigrade reptile saliva saliva_string scalie simple_background sketch snout snout_growth solo species_transformation teeth tf-sential theropod transformation velociraptor white_background