Labrador Retrievers trace back to the St. John's water dogs of Newfoundland, which were refined in Britain into gun dogs that retrieve on land and in water. The thick otter tail, dense water-resistant double coat and webbed feet all come from that job. Labs come in black, yellow and chocolate, and field-bred dogs tend to be leaner and higher-drive than show-bred ones.
Many Labs are sociable and eager to please, which is why they're so common as family and assistance dogs. They also need steady exercise, consistent training and careful portion control, and the bouncy adolescent phase can last until two or three years old. In Schaumburg, expect to brush often through the heavy seasonal shed. Personalities vary from one Lab to the next.