Heart of a Dog

2/28/2025

The story centers on Professor Filipp Filippovich Preobrazhensky, a brilliant but arrogant surgeon, who believes he can improve humanity through scientific intervention. He performs an experimental operation, transplanting the pituitary gland and testicles of a recently deceased human alcoholic and criminal, Klim Chugunkin, into a stray dog named Sharik. The experiment is initially a success, as Sharik transforms into a humanoid creature, named Polygraph Polygraphovich Sharikov. However, Sharikov embodies the worst aspects of his human donor: he is crude, aggressive, and opportunistic. He quickly becomes a disruptive force in Professor Preobrazhensky's life and the surrounding communal apartment. Sharikov, fueled by his newfound human status and a rudimentary understanding of revolut