FURVERT!

after_transformation butt dinosaur duo exhibit feral feral_transformation hi_res human human_to_feral male mammal mulveyyy prehistoric_species presenting presenting_hindquarters reptile saurischian scalie size_difference species_transformation tail tailbutt theropod thick_tail transformation transformation_by_substance tyrannosaurid tyrannosauroid tyrannosaurus tyrannosaurus_rex vivarium zoo_(facility)