FURVERT!

absurd_res animal_genitalia balls biped biped_to_quadruped bird_dog canid canine canis collar digitigrade domestic_dog feral feral_transformation fur fur_growth furufoo genitals golden_retriever growth hands_to_paws hi_res human human_to_feral hunting_dog loss_of_dexterity male male_human mammal nude overweight overweight_human overweight_male penis plantigrade_to_digitigrade quadruped retriever sequence sheath simple_background solo species_transformation tail tail_growth transformation transformation_sequence