Research on cats covers a wide range of topics, including behavior, cognition, genetics, health, and the human-animal bond. Scientists study various aspects of cats' behavior, such as hunting strategies, social interactions, and communication with humans. They also investigate the genetic diversity of domestic cats and how this impacts their health and appearance. Additionally, research on feline health focuses on common diseases and conditions that affect cats, as well as ways to improve their overall well-being. Overall, research on cats contributes to our understanding of these popular pets and helps to improve their care and welfare.