This book is an effort to give simple, concise and updated information about the aspect relevant to veterinary science and animal husbandry. The whole subject matter has been divided into 15 chapters which includes: veterinary science: an overview, livestock production technology and management, veterinary anatomy, veterinary gynaecology and obstetrics, animal genetics and breeding, veterinary parasitology, veterinary microbiology and immunology, veterinary pathology, veterinary pharmacology, veterinary surgery and radiology, veterinary public health and epidemiology, veterinary biochemistry, veterinary extension, veterinary economics and veterinary biostatistics. Detailed glossary of important terms and frequently asked questions are provided at the end of the book. Multiple choice questions, fill in the blanks, true/false and matching type questions embedded at the end of each chapter will enable the readers to up-date their knowledge quickly and understanding of subject matter in depth. Every possible effort has been made to accommodate previous year questions from various competitive examination on memory basis. This would be very useful for those appearing for various competitive examinations like post-graduate SAUs Entrance, ICAR-IVRI, ICAR-NDRI PhD., JRF, SRF, ARS, NET, civil services and other allied examination.