The book “Iodine impact on pig productivity during fattening” by Konstantin Nikolaevich Lobanov is a unique study that immerses the reader in the world of animal husbandry, emphasizing the importance of iodine in the diet of pigs. This publication will be of particular interest to both specialists in the field of veterinary medicine and zootechnics, and those who are simply interested in modern methods of increasing the productivity of agricultural animals. In his book, Lobanov examines in detail how iodine affects the metabolism and overall productivity of pigs. He analyzes the results of experiments in which different breeds of pigs were involved, and shows how adding iodine to the diet can significantly improve not only weight gain, but also the overall health of animals. The reader will be able to learn about how the lack of this important trace element can adversely affect the growth and development of pigs, as well as how to properly organize feeding to avoid such problems. The book will be useful not only to professional pet technicians, but also to farmers who seek to optimize their feeding processes and increase the profitability of their business. Lobanov shares practical recommendations that will help readers to introduce the knowledge gained into real practice He explains how to correctly calculate the dosage of iodine in the diet in order to achieve maximum results without risk to animal health. The topics raised in the book go beyond just feeding. Lobanov touches on the issues of ecology and sustainable development of agriculture, emphasizing that the competent use of trace elements, such as iodine, can contribute not only to increasing productivity, but also to improving the quality of products. This makes the book relevant in the context of contemporary challenges facing the agricultural sector, such as the need to improve efficiency and reduce negative environmental impacts. The author's style is characterized by accessibility and clarity of presentation, which allows even an unprepared reader to easily assimilate complex scientific concepts. Lobanov not only shares his knowledge, but also inspires further research in the field of veterinary medicine and zootechnics. His previous works, such as "Modern Approaches to Farm Animal Feeding" and "Health and Productivity: How to Achieve Balance", have also received recognition among agricultural professionals and hobbyists. The book “Iodine’s Impact on Pig Productivity in Feeding” is not just a scientific publication, but a practical guide that can change the approach to fattening pigs. It will become a reference book for those who want to deepen their knowledge in the field of zootechnics and veterinary medicine, as well as for farmers seeking to improve the efficiency of their farms. Readers interested in topics such as animal health, nutrition, agronomy and sustainable agriculture will find in this book a wealth of useful information that will help them in their work. Do not miss the opportunity to plunge into the world of science and practice with Konstantin Nikolaevich Lobanov and his fascinating research on the effect of iodine on the productivity of pigs. This book is a step towards new knowledge and successful practices in the agricultural sector.