The breed is friendly, outgoing and keen to work alongside people. Its steady nature has made it a common choice as a guide dog for blind people. Breeders now often distinguish heavier show lines from lighter, faster working lines, which still dominate field trials.
It is a strongly built, short-coupled dog with a broad head, brown or hazel eyes, a deep chest and a thick tail that tapers from a wide base. The short, dense coat has a weather-resistant undercoat and comes in solid black, yellow or liver.
The Labrador Retriever owes its modern form to a handful of British sporting estates that kept the breed going through the late nineteenth century and bred carefully for working ability. The Kennel Club recognised it as a separate breed in the early twentieth century. Black was the colour early breeders favoured; the first recognised yellow dog appeared around the turn of that century, and liver, now usually called chocolate, became established later. It was bred as a gundog to retrieve shot game, especially waterfowl, from land and water, bringing it back with a soft mouth that leaves the bird unmarked.