The book “Influence of natural sorbents on metabolism and productivity of silver-black foxes” by Ilsur Rashitovich Zakirov is a unique study that opens up new horizons in the field of veterinary medicine and zootechnics. In this work, the author shares the results of his many years of observations and experiments on the role of natural sorbents in the diet of silver-black foxes, which makes the book an important contribution to the study of metabolism in animals. On the pages of the book, readers will be able to learn about how the use of various natural sorbents can affect the health and productivity of these amazing animals. Zakirov explores how adding sorbents to the foxes' diet can improve their metabolism, boost immunity, and ultimately increase productivity. This study is relevant not only for scientists and students studying zootechnics and veterinary medicine, but also for practitioners engaged in the breeding of foxes. The book will be of interest to a wide range of readers: from students of agronomic and veterinary faculties to professional pet technicians and veterinarians, as well as anyone interested in modern methods of increasing animal productivity. It will be an indispensable tool for those who want to deepen their knowledge about the diet and health of foxes, as well as for owners of nurseries seeking to improve the living conditions of their animals. The topics raised in the book are diverse and relevant. The author discusses not only the biochemical processes occurring in the body of foxes when using sorbents, but also the environmental aspects of their use. In today's world, where sustainable development and concern for the environment are becoming increasingly important, Zakirova's work is a valuable resource for those who seek harmony between nature and agriculture. The style of Ilsur Rashitovich Zakirov is distinguished by scientific rigor, supported by practical examples and research results. His approach to presenting material makes complex topics accessible and understandable to a wide audience. Zakirov is the author of several scientific articles and publications that also deal with issues of zootechnics and veterinary medicine, and his experience in this area allows him to confidently share his knowledge. The book "Influence of natural sorbents on metabolism and productivity of silver-black foxes" will be an important source of information for all those interested in animal health and modern methods of their content. Readers will be able not only to expand their knowledge in the field of zootechnics, but also to receive practical recommendations that can be applied in their work or in personal practice. If you are looking for literature that combines research and practical advice, then this book is exactly what you need. It will attract the attention of not only specialists, but also animal lovers seeking to understand how to provide their pets with the best conditions for life. Do not miss the opportunity to get acquainted with the work that can change your idea of breeding and caring for silver-black foxes