Updated and revised, this bestselling textbook continues to provide a broad introduction to the key topics in the welfare of animals both large and small, farm and companion, and wild and zoo. It retains all of the popular features of the previous editions and covers key issues such as ethics, animal pain and injury, health and disease, social conditions, and welfare dilemmas and problems. Importantly, it also offers practical advice for welfare assessment and a full section dedicated to the implementation of solutions. The third edition: