Labrador Retrievers descend from the St. John's water dogs of Newfoundland, which British sportsmen turned into steady gun dogs for retrieving game from land and water. That history explains the thick otter tail, webbed toes and water-resistant double coat. Labs come in black, yellow and chocolate, and field-bred dogs tend to be leaner and more driven than show-bred ones.
Many Labs are sociable, eager to please and strongly motivated by food, which makes training rewarding and weight management essential. Adolescence can stay bouncy until two or three years old. In Rochester, the coat that handles lake-effect weather also sheds heavily in spring and fall, so regular brushing is part of the deal. Dogs vary, so a Lab's age and history matter as much as breed.