This book provides the description of prevailing mange infestation and their treatment regimen in canines of Kathmandu valley, Nepal. Besides, it comprises the circumstantial description of etiology, pathogenesis, clinical findings, diagnosis and treatment of mange affecting dogs. Furthermore, this book contains conclusions and suggestions which will help the canine practitioner for formulating the preventive measures against mange infestation. The study may serve as a reference for veterinary students too.