The long awaited update to this classic text, McDonald's Veterinary Endocrinology and Reproduction provides students of veterinary medicine and animal science a concise and practical textbook specifically for endocrinology and reproduction in domestic animals. The text brings together material only previously available as scattered resources. This fifth edition is completely reworked and updated, from chapter text to artwork. Topics include domestic species, llamas, and South American camelids with all aspects of reproductive anatomy and physiology incorporated.