Animal companions, often referred to as pets, are domesticated animals that provide companionship and emotional support to humans. Common examples include dogs, cats, birds, and rabbits. These animals can enhance the quality of life for their owners by offering love, loyalty, and a sense of purpose. The bond between humans and their animal companions can also have health benefits. Studies show that having a pet can reduce stress, lower blood pressure, and improve overall mental well-being. Additionally, caring for an animal encourages physical activity and social interaction, contributing to a healthier lifestyle.