Animal science studies the biology, health, production and management of animals, which are of economic interest to humans. It integrates the studies of genetics, animal physiology, reproduction and microbiology. There are different areas of focus in animal science, such as food and fiber production, breeding, animal agribusiness, nutrition, animal behavior and welfare, etc. The branch of medicine which is concerned with the management, treatment and prevention of animal diseases and injuries is known as veterinary medicine. Research in animal science and veterinary medicine transcends all species boundaries and also works at human-animal interfaces such as zoonotic diseases, food safety, ecosystem health, etc. This book is compiled in such a manner, that it will provide in-depth knowledge about the theories and principles in the field of animal sciences. The topics covered in this extensive book deal with the core aspects of the biology, health and rearing of animals. For all readers who are interested in animal sciences, the case studies included in this book will serve as an excellent guide to develop a comprehensive understanding.