The Labrador Retriever is a friendly and intelligent dog breed, known its playful nature and loyalty. Adult males typically weigh between 65 to 80 pounds (29 to 36 kg) and about 22.5 to 24.5 inches (57 to 62 cm) tall at the shoulder. Females are slightly smaller, weighing 55 to 70 pounds (25 to 32 kg) and measuring 21.5 to 23.5 inches (55 to 60 cm) in height. The average neck size for labradors ranges from 15 to 20 inches (38 to 51 cm), providing a sturdy and strong appearance. Their friendly demeanour makes them excellent family pets and companions.