Animal studies refer to research conducted on non-human animals to understand biological, psychological, and social processes. These studies help scientists learn about various aspects of life, including behavior, genetics, and disease. By observing animals in controlled environments, researchers can gather valuable data that may not be possible to obtain from human subjects. The findings from animal studies often contribute to advancements in medicine and psychology. For example, studies involving mice or rats have led to breakthroughs in understanding cancer and mental health disorders. However, ethical considerations are essential, and researchers must ensure humane treatment of the animals involved.