The "BSAVA Manual of Canine and Feline Anaesthesia and Analgesia" is a comprehensive reference book aimed at veterinarians dealing with anesthesia and analgesia in small pets. This new edition provides a detailed examination of the medical, legal, and ethical aspects of anesthesia that are relevant before, during, and after surgical procedures. The book covers the application of anesthetics and analgesics in various surgical fields, including dental, ophthalmic, and thoracic surgery, and analyzes how different diseases and disorders can affect the efficacy of these medications. Additionally, it offers valuable advice on managing complications and emergencies, as well as techniques for pain management, making it an indispensable resource for professionals in veterinary medicine.