In Alexandre François Augustin Liautard's book 'Animal Castration,' the author delves into the delicate yet necessary subject of castration in animals. Liautard's writing style is precise and detailed, providing a comprehensive overview of the history, methods, and implications of animal castration. The book explores the ethical considerations surrounding the practice, as well as its practical benefits in terms of animal health and population control. Liautard's approach is both informative and thought-provoking, making this book a valuable resource for those interested in veterinary medicine and animal welfare. Set within the context of late 19th-century agricultural practices, 'Animal Castration' sheds light on the cultural and scientific attitudes towards animal husbandry during that time. Alexandre François Augustin Liautard, a prominent veterinarian and educator, drew upon his extensive experience in the field to write this book. His passion for animal health and advocacy for humane treatment shines through in his meticulous research and analysis. Liautard's expertise and dedication to the well-being of animals are evident in every page of 'Animal Castration.' I highly recommend 'Animal Castration' to readers who are interested in the intersection of veterinary science, ethics, and history. Liautard's insightful exploration of this important topic offers valuable insights for both professionals in the field and animal lovers alike.