The study of animal behavior and welfare has become an increasingly important aspect of veterinary science. As our understanding of animal cognition and emotional experiences has grown, so too has the recognition of the need to provide animals with environments that promote their physical and psychological well-being. Environmental enrichment, a key concept in this field, refers to the provision of stimuli and experiences that enhance the quality of life for animals in captivity. This paper will explore the impact of environmental enrichment on animal behavior and welfare in veterinary science, highlighting its benefits, applications, and future directions.