The common name for the species of animal known as Canis lupus familiaris is the domestic dog. Dogs are domesticated mammals that have been bred for thousands of years from wolves, showcasing a variety of breeds with distinct physical characteristics and temperaments. They have become beloved companions in homes worldwide, known for their loyalty, intelligence, and ability to bond with humans. Dogs serve various roles, including pets, working animals, and service animals, providing companionship, assistance, and security. Their diverse skills and behaviors make them exceptionally adaptable to different environments and tasks, reinforcing their longstanding status as “man’s best friend.”