Labrador Retrievers typically fall within a size range that reflects their breed standards. Adult males usually weigh between 65 to 80 pounds and stand about 22.5 to 24.5 inches tall at the shoulder. Females are generally smaller, with weights ranging from 55 to 70 pounds and heights from 21.5 to 23.5 inches. These size ranges are indicative of healthy, well-bred Labs, known for their sturdy, balanced build and strong physical attributes, making them both excellent working dogs and loyal family members.