Looking for animal anatomy and physiology books? We've gathered free animal anatomy and physiology books in PDF, covering veterinary anatomy, comparative anatomy, organ systems, and physiological processes in animals.
These books explain how animal bodies are built and how they function. From the skeletal and muscular systems to digestion, respiration, and reproduction in mammals, birds, and reptiles.
Browse our collection by topic below. Every book is free to read online or download as PDF.
Animal Anatomy Books
These books cover the physical structure of animals, from bones and muscles to organs and tissues. Ideal for biology learners and veterinary students who want to understand how animal bodies are organized.
Comprehensive veterinary anatomy textbook from 1910 covering the structure of domestic animals with 588 illustrations. Originally published by W. B. Saunders and now in the public domain via Project Gutenberg.
Compilation covering anatomical terminology, body structures of cats, dogs, horses, and other species. Includes chapters on exoskeleton, metamorphosis, and scale anatomy.
Concise lecture notes comparing skeletal, muscular, and organ structures across dogs, cattle, horses, and pigs. Features detailed comparative tables for each body system.
Open textbook covering body chemistry, cell biology, tissues, body organization, and all major organ systems in animals. Includes worksheets, self-tests, and a glossary for each chapter.
While anatomy focuses on structure, animal physiology explores how those structures work. These books cover the biological processes that keep animal bodies alive, from digestion and respiration to the nervous and endocrine systems.
Open textbook exploring diversity of structure and function in animals at the tissue and organ system level. Covers gaseous exchange, ion balance, digestion, locomotion, electrical signals, sensory systems, and endocrine regulation.
Distance education course material for M.Sc. Zoology covering digestive, respiratory, excretory, cardiovascular, and nervous systems. Includes endocrinology, thermoregulation, and osmoregulation topics.
Comparative anatomy studies the similarities and differences in body structures across species. These resources help you understand evolution and how animals adapted to different environments over time.
University of Queensland master-level study book comparing anatomy across species including horses, dogs, and cats. Covers skeletal development, muscular system, and body systems with detailed comparison tables and ossification timelines.
Open educational atlas covering skeletal, nervous, digestive, urogenital, and cardiovascular systems across vertebrate species including lamprey, shark, salamander, pigeon, turtle, and cat.
These books are written for veterinary students and professionals. They combine anatomical knowledge with clinical application for diagnostics and animal care.
Classic 1917 reference covering osteology, arthrology, myology, splanchnology, angiology, neurology, and embryology of domestic animals. Includes seven anatomical plates of the horse.
Lecture slides covering anatomical terminology, directional terms, body planes, skeletal system, organ systems, and reproductive physiology in livestock and poultry.