The book "The influence of metal chelates with amino acids and protein hydrolysates on the food functions and metabolic processes of the animal body" by Georgy Pavlovich Loginov is a unique study that immerses the reader in the world of animal biochemistry and physiology. This work will be a real find for students, graduate students and specialists in the field of veterinary medicine, zootechnics and biology, as well as for anyone interested in modern approaches to improving animal health and productivity. In his book, Logins examines the effect of chelated metal compounds, which are formed as a result of interaction with amino acids and protein hydrolysates, on metabolic processes in the body of animals. This study not only deepens the understanding of biochemical processes, but also opens up new horizons for practical application in agriculture and animal husbandry. The reader will be able to learn exactly how chelates affect the absorption of nutrients, the growth and development of animals, as well as their immune system. The book is written in an accessible and understandable language, which makes it attractive to a wide audience. If you are a student or graduate student studying zootechnics or veterinary medicine, then this work will become a valuable source of knowledge and information for you. For practicing veterinarians and zootechnicians, the book is a guide that will help in the selection of optimal feed and additives to increase animal productivity. Even those who are just interested in the health and nutrition of pets will find this book a lot of useful and interesting. The topics raised in the book cover a wide range of issues related to metabolism, the effects of various supplements on animal health and their productivity. Logins focuses on the importance of proper nutrition to achieve maximum results in animal husbandry. He shares his observations and experiments, which makes the text not only scientific, but also practical. Readers will be able to see how theoretical knowledge is applied in practice and what results can be obtained. The author's style is distinguished by depth of analysis and attention to detail. Georgiy Pavlovich Loginov is a well-known scientist with extensive experience in the field of biochemistry and zootechnics . His other works, such as “Amino acids in animal nutrition” and “Biochemistry of metabolism”, are also popular among specialists and students. Logins can easily and easily explain complex scientific concepts, which makes his books not only informative, but also fascinating to read. The book "The influence of metal chelates with amino acids and protein hydrolysates on the nutritional functions and metabolic processes of the animal body" is not just a scientific publication, but a real find for anyone who wants to deepen their knowledge of nutrition and animal health. It will be a useful tool for those who seek to improve the productivity and health of their wards, be it cattle, pigs or poultry. If you are looking for information on how to properly organize animal feeding, what supplements can improve their health and productivity, this book will become your reliable assistant. Do not miss the opportunity to immerse yourself in the world of science and discover new approaches to animal care that can change your practice and increase results.