“Dog Heart” by Mikhail Afanasyevich Bulgakov is not just a classic of Russian literature, but a bright and witty satirical work that continues to arouse keen interest among readers of all ages. This book, like a mirror reflecting complex social and ethical issues, raises the topics of the boundaries of human and animal, morality and science, power and responsibility. In the center of the story is Professor Preobrazhensky, a talented surgeon and scientist who decides to conduct an experiment that transforms a homeless dog into a person. But the result of this experiment turns out to be much more complex and multifaceted than one might think, which turns the story into a fascinating and sometimes disturbing reflection on the nature of man and his weaknesses. The book “Dog’s Heart” by Mikhail Bulgakov is not only an action-packed work filled with irony and sarcasm, but also deep philosophical reflection. The author masterfully uses vivid images, witty dialogues and lively language to immerse the reader in the atmosphere of the Soviet era, while asking eternal questions about human nature and the boundaries of science. Bulgakov, known for his sharp satirical novels and plays, in this work demonstrates his talent to combine humor with tragedy, creating a unique style that can not be confused with other authors. His works, such as The Master and Margarita and The White Guard, are also rich in imagery and deep meaning, making The Heart of a Dog an integral part of his literary heritage. This book will especially appeal to fans of classical Russian literature, lovers of satire and philosophical reflection, as well as those who are interested in the history of science and ethical dilemmas. It will be of interest to readers aged 16 and older who are looking for a work that can cause reflection and leave behind a lot of questions. “The Heart of a Dog” is a work that not only entertains, but also makes you think about what it means to be human, about the boundaries of scientific experiments and responsibility for your actions. The topics raised in the book are still relevant today: issues of ethics in science, the limits of human intervention in nature, the social and political aspects of power, as well as reflections on morality and morality. Bulgakov masterfully shows how even the most progressive ideas can lead to unexpected consequences if you forget about the human soul and dignity. His sharp language, irony and sarcasm make reading exciting and rich, and deep meaning makes him return to the book again and again. The special style of Mikhail Bulgakov is a combination of realism with fiction, satire with philosophy, which makes Dog Heart a unique work. His works, such as The Master and Margarita, demonstrate his ability to create multi-layered stories saturated with symbolism and allusions. The author uses vivid images to emphasize the absurdity and tragedy of human actions, which makes the book not only a literary masterpiece, but also an important social commentary. If you are looking for a book that will make you think about the essence of human nature, about the boundaries of science and morality, as well as give bright emotions and wit, Mikhail Bulgakov’s “Dog Heart” is exactly what you need. This is a work that will not leave indifferent anyone who appreciates deep literature, rich in meaning and wit, and who is ready to reflect on the eternal issues of being.