This book is primarily designed for students of veterinary science and large animal practising vets which gives the basic anatomy of udder and teat, clinical examination of mammary system, functional evaluation of teats, pathophysiology, clinical features, diagnosis and management of surgical affections of udder and teat in cows. The details are presented in a clear and simple form. Illustrative hand drawn figures and clinical photographs are easy to understand and reproduce. All the topics are extensively revised and updated to include recent advances in the field of udder and teat surgery. Chapters covering the ultrasonographical and theloscopic examination of udder and teat include details of the equipments, its handling and diagnostic images of various surgical affections of mammary system. Chapters on treatment protocols presents superbly illustrated authoritative yet simple exposition of the various operative techniques and theloscopic electroresection in addition to the conventional instrumentation and procedures. The last chapter discussed the effect of knuckling pattern of milking and milkers callus in milkman. This book helps the farm animal practitioners to practice udder and teat surgery with thorough understanding of clinical diagnosis, investigations and evidence-based management.