Book excerpt: Animal Science Annual Volume 2023 explores primary research and review papers covering a broad spectrum of topics such as ecology, physiology, anatomy, health, and animal welfare. This volume features five chapters, each providing new insights into relevant areas of study within Animal Science. Topics covered include the ecology of ungulates in the Himalayas, the anatomy of the goat alimentary system, protein misfolding diseases in animals, the study of fossilized horse trackways, and the role of dopamine receptors in olfaction learning success in bees. Animal Science Annual Volume 2023 will serve as a valuable resource for researchers and educators worldwide.