Olfaction in Animal Behaviour and Welfare delves into the essential role that smell plays in the lives of animals, providing an evidence-based yet practical exploration of olfaction’s impact on behavior and welfare. Beginning with a scientific foundation, it discusses odour perception and pheromones, then moves on to explore how odors influence various aspects of animal life, including feeding behavior, reproduction, disease detection, and housing conditions. This book is ideal for advanced students, researchers, and educators in the fields of applied ethology, animal welfare, and veterinary science, offering a comprehensive introduction to the world of olfactory communication among animals.