Animal life science is one of the fundamental branches of biology that focuses on the study of animals in terms of their cellular structure, anatomical organization, and the functions of their various systems, as well as their behavior, reproduction, and relationship with the surrounding environment. Animals are characterized by great diversity in their shapes, sizes, and lifestyles, ranging from simple organisms to complex ones with advanced systems. This diversity reflects the ability of animals to adapt to different environments, such as terrestrial, aquatic, and aerial habitats. Animal life science emphasizes the study of essential biological processes, including nutrition, respiration, movement, and reproduction, in addition to animal behavior, which contributes to the survival and continuity of species. It also helps in understanding food relationships and ecological interactions among living organisms. The importance of animal life science lies in its practical applications in various fields, such as veterinary medicine, wildlife conservation, and animal breeding, as well as its role in maintaining ecological balance. In conclusion, animal life science contributes to enhancing human understanding of the animal world and the importance of preserving its biological diversity. Al-Mustaqbal University is the first university in Iraq