Companion animals are pets that provide emotional support and companionship to humans. Common examples include dogs, cats, rabbits, and birds. These animals are often kept in homes and are valued for their ability to enhance the quality of life for their owners through affection and interaction. Many people choose companion animals for their loyalty and playful nature. They can help reduce feelings of loneliness and stress, making them important for mental well-being. Additionally, caring for a companion animal can encourage physical activity and social interaction, benefiting both the pet and the owner.