The term "companion animal" refers to a domesticated pet that is kept for companionship and enjoyment. These animals are often considered members of the family, providing emotional support, physical affection, and social interaction to their owners. Common examples of companion animals include dogs, cats, birds, rabbits, guinea pigs, and hamsters. They may also be referred to as "pets," "domesticated animals," or "household pets." The bond between humans and companion animals is a mutually beneficial one; while the animal provides love and affection, their human counterparts provide food, shelter, and medical care.