A cat, or Felis catus, is a small, domesticated, carnivorous mammal that has been kept as a pet and for pest control for thousands of years. Domestic cats are a social but solitary hunter, known for their keen senses, agility, and predatory instincts, which allow them to catch prey like mice and rats. They are a popular companion animal, and their care requires a high-protein diet, proper grooming, and attention to their health and behavior to ensure a long and healthy life.