Labrador Retrievers trace back to the St. John's water dogs of Newfoundland, which British sportsmen refined into gun dogs for retrieving game from land and water. The dense, water-resistant double coat, thick otter tail and sturdy build still reflect that job. Labs come in black, yellow and chocolate, and field-bred dogs tend to be leaner and more driven than show-bred ones, so energy levels vary from dog to dog.
In San Luis Obispo, that mix of friendliness and stamina fits a town where weekend plans often involve a trail. Labs are usually sociable and eager to please, but they're also food-motivated and mouthy as adolescents, a stage that can last until two or three years old. Expect steady training, careful portion control and plenty of shed hair on the couch and in the car.