The Labrador Retriever (also Labrador, Labby or Lab for short), is one of several kinds of retriever, a type of gun dog. The Labrador is considered as one of the the most popular breeds of dog (by registered ownership) in the world. It is also the most popular breed of assistance dog in the United States, Australia, and many other countries, as well as being widely used by police and other official bodies for their detection and working abilities. They are exceptionally affable, gentle, intelligent, energetic and good natured, and Labradors are generally considered good companions for people of all ages (including a high level of patience and tolerance for children, making them both excellent companions and working dogs. Although somewhat boisterous if untrained, Labrador Retrievers respond well to praise and positive attention, and are considerably "food and fun" oriented. These dogs are loyal and good with little children. With training, the Labrador is one of the most dependable, obedient and multi-talented breeds in the world.

Appearance

Labradors are relatively large, with males typically weighing 30-36 kg (65-80 lb) and females 25-32 kg (55-70 lb). Labs weighing close to or over 100 lbs are considered obese or having a major fault under American Kennel Club standards, although some labs weigh significantly more. Their coats are short and smooth, and they possess a straight, powerful tail often likened to that of an otter. The majority of the characteristics of this breed, with the exception of colour, are the result of breeding to produce a working retriever. As with some other breeds, the English (typically "show" or "bench") and the American (typically "working" or "field") lines differ. Today, "English" and "American" lines exist in both the United Kingdom and in North America. In general, however, in the United Kingdom, Labs tend to be bred as medium-sized dogs, shorter and stockier with fuller faces and a slightly calmer nature than their American counterparts, which are regionally often bred as taller, lighter-built dogs. These two types are informal and not codified or standardised; no distinction is made by the AKC or other kennel clubs, but the two types come from different breeding lines. Australian stock also exists; though not seen in the west, they are common in Asia. Other "local minor variants" may also exist in some areas. The breed tends to shed hair twice annually, or regularly throughout the year in temperate climates. Some labs shed a lot; however, individual labs vary. Labrador hair is usually fairly short and straight, and the tail quite broad and strong. The otter-like tail and webbed toes of the Labrador Retriever make them excellent swimmers. Their interwoven coat is also relatively waterproof, providing more assistance for swimming. The tail acts as a rudder for changing direction.

Show standards

Like any animal, there is a great deal of variety among Labs. These characteristics are typical of the conformation show bred (bench-bred) lines of this breed in the United States, and are based on the AKC standard. Significant differences between US and UK standards are noted.

Size: Labs are a medium-large but compact breed. They should have an appearance of proportionality. They should be as long from the shoulders back as they are from the floor to the withers. Males should stand 22.5-24.5 inch (55.9-62.5 cm) tall at the withers and weigh 65–80 lb (30–36 kg). Females should stand 21.5–23.5 inch (54.5–60 cm) and weigh 55–70 lb (25–32 kg). By comparison under UK Kennel Club standards, height should be 22–22.5 inch (55.9–57.2 cm) for males, and 21.5–22 inch (54.6–55.9 cm) for bitches.

Coat: The Lab's coat should be short and dense, but not wiry. The coat is described as 'water-resistant' or more accurately 'water-repellent' so that the dog does not get cold when taking to water in the winter. That means the dog naturally has a slightly dry, oily coat. Acceptable colours are chocolate, black, and yellow. A small white spot on the chest on black labs is the only acceptable variance from a solid colored coat, but it is not ideal. There is much variance within yellow Labs. Colours should be solid, though varying shades of yellow on the same dog are acceptable in yellow labs. There has been an increase in the demand for "white" Labs, which are simply Labradors with a very light yellow coat.

Head: The head should be broad with a pronounced stop and slightly pronounced brow. The eyes should be kind and expressive. Appropriate eye colours are brown and hazel. The lining around the eyes should be black. The ears should hang close to the head and are set slightly above the eyes.

Jaws: The jaws should be strong and powerful. The muzzle should be of medium length, and should not be too tapered. The jaws should hang slightly and curve gracefully back.

Body: The body should be strong and muscular with a level top line. The tail and coat are designated "distinctive [or distinguishing] features" of the Labrador by both the Kennel Club and AKC. The AKC adds that "true Labrador Retriever temperament is as much a hallmark of the breed as the 'otter' tail."

Colour

There are three recognised colours for Labs:[8] black (a solid black colour), yellow (anything from light cream to gold to "fox-red"), and chocolate (medium to dark brown). There are no such things as silver or golden Labradors, a common mistake for the Yellow variant. There is also a black-and-tan coat type, but this coat colour is the least popular as it renders the Labrador un-showable except in the UK.

Puppies of all colours can potentially occur in the same litter. Colour is determined primarily by two genes. The first gene (the B locus) determines the density of the coat's pigment granules: dense granules result in a black coat, sparse ones give a chocolate coat. The second (E) locus determines whether the pigment is produced at all. A dog with the recessive e allele will produce little pigment and will be yellow regardless of its genotype at the B locus. Variations in numerous other genes control the subtler details of the coat's colouration, which in yellow Labs varies from white to light gold to a fox red. Chocolate and black Labs' noses will match the coat colour.

A colouration known as "Dudley" is also possible. Dudleys are variously defined as yellow Labs which have no pigmented (pink) noses (LRC), yellow with liver/chocolate pigmentation (AKC), or "flesh coloured" in addition to having the same colour around the rims of the eye, rather than having black or dark brown pigmentation. A yellow Labrador with brown or chocolate pigmentation, for example, a brown or chocolate nose, is not necessarily a Dudley, though according to the AKC's current standard it would be if it has chocolate rims around the eyes (or more accurately of the genotype eebb). Breed standards for Labradors considers a true Dudley to be a disqualifying feature in a conformation show Lab, such as one with a thoroughly pink nose or one lacking in any pigment along with flesh coloured rims around the eyes. True Dudleys are extremely rare.

Breeding in order to correct pigmentation often lacks dependability. Because colour is determined by many genes, some of which are recessive, crossbreeding a pigmentation non-standard yellow Labrador to a black Labrador may not correct the matter or prevent future generations carrying the same recessive genes. For similar reasons, crossbreeding chocolate to yellow labs is also often avoided.

Variant lines

Differences in the physical build of the dog have arisen as a result of specialised breeding. Dogs bred for hunting and field-trial work are selected first for working ability, whereas dogs bred to compete in the sport of conformation showing are selected for the characteristics sought by judges in the show ring. There are significant differences between field and trial-bred (sometimes referred to as "American") and show-bred (or "English") lines of Labradors. In general, show-bred Labs are heavier, slightly shorter-bodied, and have a thicker coat and tail. Field Labs are generally longer legged, lighter, and more lithe in build. In the head, show Labs tend to have broader heads, better defined stops, and more powerful necks, while field Labs have lighter and slightly narrower heads with longer muzzles. Field-bred Labs are commonly higher energy and more high-strung compared to the Lab bred for conformation showing, and as a consequence may be more suited to working relationships rather than being a "family pet." Of course, each individual dog differs. Some breeders, especially those specialising in the field type, feel that breed shows do not adequately recognise their type of dog. There is also occasional debate regarding officially splitting the breed. In the United States, the AKC and the Labrador's breed club have set the breed standard to accommodate the field-bred Labrador somewhat. For instance, the AKC withers-height standards allow conformation dogs to be slightly taller than the equivalent British standard. However, dual champions, or dogs that excel in both the field and the show ring, are becoming more unusual.

Non-variants

Terms such as "golden", "silver", "blue", "white", "red" or "grey" as variants are not recognised. The term "Golden Labrador" has been used both as an incorrect term for yellow labradors of a golden shade, and also for any Labrador-Golden Retriever crossbreed of any colour, including black. White is a light shade of yellow (officially referred to as 'light cream' or 'pale yellow' in the standard), and silver is either not recognised or registered as chocolate (officially registered by the AKC as chocolate labs with variant colour). Claims that some "rare" variants exist or have been verified by DNA testing, or the like, are widely considered to be a 'scam'.

Temperament

Labradors are a well-balanced, friendly and versatile breed, adaptable to a wide range of functions as well as making very good pets. As a rule they are not excessively prone to being territorial, pining, insecure, aggressive, destructive, hypersensitive, or other difficult traits which sometimes manifest in a variety of breeds, and as the name suggests, they are excellent retrievers. As an extension of this, they instinctively enjoy holding objects and even hands or arms in their mouths, which they can do with great gentleness (a Labrador can carry an egg in its mouth without breaking it). They are also known to have a very soft feel to the mouth, as a result of being bred to retrieve game such as waterfowl. They are prone to chewing objects (though they can be trained out of this behavior). The Labrador Retriever's coat repels water to some extent, thus facilitating the extensive use of the dog in waterfowl hunting.

Labradors have a reputation as a very mellow breed and an excellent family dog (including a good reputation with children of all ages and other animals), but some lines (particularly those that have continued to be bred specifically for their skills at working in the field rather than for their appearance) are particularly fast and athletic. Their fun-loving boisterousness and lack of fear may require training and firm handling at times to ensure it does not get out of hand - an uncontrolled adult can be quite problematic. Females may be slightly more independent than males. Labradors mature at around three years of age; before this time they can have a significant degree of puppyish energy, often mislabeled as being hyperactive. Because of their enthusiasm, leash-training early on is suggested to prevent pulling when full-grown. Labs often enjoy retrieving a ball endlessly and other forms of activity (such as agility, frisbee, or flyball). They are considerably "food and fun" oriented, very trainable, and open-minded to new things, and thrive on human attention, affection and interaction, of which they find it difficult to get enough. Reflecting their retrieving bloodlines, almost every Lab loves playing in water or swimming.

Although they will sometimes bark at noise, especially a degree of "alarm barking" when there is noise from unseen sources, Labs are not on the whole noisy or territorial, and are often very easygoing and trusting with strangers, and therefore are not usually suitable as guard dogs.

Labradors have a well-known reputation for appetite, and some individuals may be highly indiscriminate, eating digestible and non-food objects alike. They are persuasive and persistent in requesting food. For this reason, the Labrador owner must carefully control his/her dog's food intake to avoid obesity and its associated health problems (see below).

The steady temperament of Labs and their ability to learn make them an ideal breed for search and rescue, detection, and therapy work. Their primary working role in the field continues to be that of a hunting retriever.

Use as working dogs

Labradors are an intelligent breed with a good work ethic and generally good temperaments (breed statistics show that 91.5% of Labradors who were tested passed the American Temperament Test.) Common working roles for Labradors include: hunting, tracking and detection, disabled-assistance, carting, and therapy work. Approximately 60–70% of all guide dogs in the United States are Labradors; other common breeds are Golden Retrievers and German Shepherd Dogs.

The high intelligence, initiative and self-direction of Labradors in working roles is evinced by individuals such as Endal, who during a 2001 emergency is believed to be the first dog to have placed an unconscious human being in the recovery position without prior training, then obtaining the human's mobile phone, "thrusting" it by their ear on the ground, then fetching their blanket, before barking at nearby dwellings for assistance. A number of labradors have also taught themselves to assist their owner in removing money and credit cards from ATMs without prior training.

Health and well-being

Labrador pups should not be brought home before they are 7–10 weeks old. Their life expectancy is generally 12 to 13 years or a few years longer with good medical care and proper feeding, and it is a healthy breed with relatively few major problems. Notable issues related to health and wellbeing include:

Inherited disorders

• Labs are somewhat prone to hip and elbow dysplasia, especially the larger dogs, though not as much as some other breeds. Hip scores are recommended before breeding.
• Labs also suffer from the risk of knee problems. A luxating patella is a common occurrence in the knee where the leg is often bow shaped.
• Eye problems are also possible in some Labs, particularly progressive retinal atrophy, cataracts, corneal dystrophy and retinal dysplasia. Dogs which are intended to be bred should be examined by a veterinary ophthalmologist for an eye score.
• Hereditary myopathy, a rare inherited disorder that causes a deficiency in type II muscle fibre.
• There is a small incidence of other conditions, such as autoimmune diseases and deafness in labs, either congenitally or later in life.

Other disorders

Labs are sometimes prone to ear infection, because their floppy ears trap warm moist air. This is easy to control, but needs regular checking to ensure that a problem is not building up unseen. A healthy Labrador ear should look clean and light pink (almost white) inside. Darker pink (or inflamed red), or brownish deposits, are a symptom of ear infection. The usual treatment is regular cleaning daily or twice daily (being careful not to force dirt into the sensitive inner ear) and sometimes medication (ear drops) for major cases. As a preventative measure, some owners clip the hair carefully around the ear and under the flap, to encourage better air flow. Labradors also get cases of allergic reactions to food or other environmental factors.

Obesity

Labs can easily become overweight, due to their blatant enjoyment of treats, hearty appetites, and endearing behavior towards people. Lack of activity is also a contributing factor. A healthy Labrador should keep a very slight hourglass waist and be fit and light, rather than fat or heavy-set. Excessive weight is strongly implicated as a risk factor in the later development of hip dysplasia or other joint problems and diabetes, and also can contribute to general reduced health when older. Osteoarthritis is commonplace in older, especially overweight, Labs. A 14-year study conducted by Purina showed that dogs which were fed a diet to maintain a lean body shape outlived dogs fed ad libitum by 15% or two years for the 48 dogs in the study stressing the importance of proper feeding.

Exploration

Labradors are not especially renowned for escapology. They do not typically jump high fences or dig. Because of their personalities, some Labs climb and/or jump for their own amusement. As a breed they are highly intelligent and capable of intense single-mindedness and focus if motivated or their interest is caught. Therefore, with the right conditions and stimuli, a bored Labrador could "turn into an escape artist par excellence".

Labradors as a breed are curious, exploratory and love company, following both people and interesting scents for food, attention and novelty value. In this way, they can often "vanish" or otherwise become separated from their owners with little fanfare. They are also popular dogs if found, and at times may be stolen. Because of this a number of dog clubs and rescue organisations (including the UK's Kennel Club) consider it good practice that Labradors are microchipped, with the owner's name and address also on their collar and tags.

Significant crossbreeds

The "Labradoodle" is a popular "designer dog" that combines a Labrador with a Poodle, to create a hybrid that is more suited to allergy sufferers.

Some assistant-dog groups use Golden Retriever / Labrador Retriever hybrids (officially called a Golden Labrador Retriever) in hopes of having dogs with fewer genetic problems. It is important to use dogs from good stocks since crossbreeds are not immune to such problems and since Golden Retrievers and Labradors have similar health problems.

Another significant crossbreed of the Labrador Retriever is the Labradinger, which combines a Labrador with an English Springer Spaniel. This breed is generally smaller and is recognized by the American Canine Hybrid Club.

The assistance dog organization Mira utilises Labrador-Bernese Mountain Dog crosses ("Labernese") with success.

History

The early Labrador originated on the island of Newfoundland, now part of the province of Newfoundland and Labrador, Canada. The breed emerged over time from the St. John's Water Dog, also an ancestor of the Newfoundland dog (to which the Labrador is closely related), through ad-hoc breedings by early settlers in the mid to late 15th century. The original forebears of the St. John's dog have variously been suggested to be crossbreeds of the black St. Hubert's hound from France, working water dogs from Portugal, old European pointer breeds and dogs belonging to the indigenous peoples of the area. From the St. John's Dog, two breeds emerged; the larger was used for hauling, and evolved into the large and gentle Newfoundland dog, likely as a result of breeding with mastiffs brought to the island by the generations of Portuguese fishermen who had been fishing offshore since the 1400s. The smaller short-coat retrievers used for retrieval and pulling in nets from the water were the forebears of the Labrador Retriever. The white chest, feet, chin, and muzzle characteristic of the St. John's Dog often appears in Lab mixes, and will occasionally manifest in Labs as a small white spot on the chest or stray white hairs on the feet or muzzle.

The St. John's area of Newfoundland was settled mainly by the English and Irish. Local fishermen originally used the St. John's dog to assist in bringing nets to shore; the dog would grab the floating corks on the ends of the nets and pull them to shore. A number of these were brought back to the Poole area of England in the early 1800s, then the hub of the Newfoundland fishing trade, by the gentry, and became prized as sporting and waterfowl hunting dogs. A few kennels breeding these grew up in England; at the same time a combination of sheep protection policy (Newfoundland) and rabies quarantine (England) led to their gradual demise in their country of origin.

The first and second Earls of Malmesbury, who bred for duck shooting on his estate, and the 5th and 6th Dukes of Buccleuch, and youngest son Lord George William Montagu-Douglas-Scott, were instrumental in establishing the Labrador breed in nineteenth century England. The dogs Avon ("Buccleuch Avon") and Ned given by Malmesbury to assist the Duke of Buccleuch's breeding program in the 1880s are usually considered the ancestors of all modern Labradors.

Early descriptions

Two early descriptions exist. In 1822, explorer W.E. Cormack crossed the island of Newfoundland by foot. In his journal he wrote "The dogs are admirably trained as retrievers in fowling, and are otherwise useful.....The smooth or short haired dog is preferred because in frosty weather the long haired kind become encumbered with ice on coming out of the water."

Another early report by a Colonel Hawker described the dog as "by far the best for any kind of shooting. He is generally black and no bigger than a Pointer, very fine in legs, with short, smooth hair and does not carry his tail so much curled as the other; is extremely quick, running, swimming and fighting....and their sense of smell is hardly to be credited...."

Name

There is some confusion in the naming of the early breed; the Labrador Retriever was originally called the St. John's dog (from which it emerged), or lesser Newfoundland, but these were also considered distinct breeds by other sources. Other origins suggested for the name include the Spanish or Portuguese word for rural/agricultural workers, Portuguese "lavradores" or Spanish "labradores," and the village of Castro Laboreiro in Portugal whose herding and guard dogs bear a "striking resemblance" to Labradors. Still others say it was named after the territory of Labrador in Canada in error, or since the name "Newfoundland" was already taken by the larger breed.

Historical landmarks

The first written reference to the breed was in 1814 ("Instructions to Young Sportsmen" by Colonel Peter Hawker), the first painting in 1823 ("Cora. A Labrador Bitch" by Edwin Landseer), and the first photograph in 1856 (the Earl of Home's dog "Nell", described both as a Labrador and a St. Johns dog). By 1870 the name Labrador Retriever became common in England. The first yellow Labrador on record was born in 1899 (Ben of Hyde, kennels of Major C.J. Radclyffe), and the breed was recognised by the Kennel Club in 1903. The first American Kennel Club (AKC) registration was in 1917. The chocolate Labrador emerged in the 1930s, although liver spotted pups were documented being born at the Buccleuch kennels in 1892. The St. John's dog survived until the early 1980s, the last two individuals being photographed in old age around 1981.

History of subtypes

Ancestral chocolate and butterscotch-yellow colours (sometimes called "liver" or "golden") were noted in the original St. John's dogs as early as 1807, when the Canton shipwrecked carrying a number of St. John's dogs for the Earl of Malmesbury. Two dogs were later found, one black and one chocolate, evidence that chocolate had been a colour in the original St. John's dogs. Yellow and chocolate pups, and occasional black and tan or brindling, would occasionally reappear (although often culled), until finally gaining acceptance in the cases of chocolate and yellow or being mostly bred out of the breed in the cases of black-and-tan and brindled, although until the 20th century black was the preferred colour.

The first recognised yellow Labrador was Ben of Hyde, born 1899, and chocolate labs became more established in the 1930s.

Yellow (and related shades)

In the early years of the breed through to the mid-20th century, Labradors of a shade we would now call "yellow" were in fact a dark, almost butterscotch, colour (visible in early yellow Labrador photographs). The shade was known as "Golden" until required to be changed by the UK Kennel Club, on the grounds that "Gold" was not actually a colour. Over the 20th century a preference for far lighter shades of yellow through to cream prevailed, until today most yellow labs are of this shade.

Interest in the darker shades of gold and fox red were re-established by English breeders in the 1980s, and two dogs were instrumental in this change: Balrion King Frost (black, born approx. 1976) who consistently sired "very dark yellow" offspring and is credited as having "the biggest influence in the re-development of the fox red shade", and his great-grandson, the likewise famous Wynfaul Tabasco (b.1986), described as "the father of the modern fox red Labrador", and the only modern fox red Show Champion in the UK. Other dogs, such as Red Alert and Scrimshaw Placido Flamingo, are also credited with greatly passing on the genes into more than one renowned bloodline.

Chocolate labradors

Jack Vanderwyk traces the origins of all Chocolate labradors listed on the LabradorNet database (some 34,000 labradors dogs of all shades) to eight original bloodlines. However the shade was not seen as a distinct colour until the 20th century; before then according to Vanderwyk, such dogs can be traced but were not registered. A degree of crossbreeding with Flatcoat or Chesapeake Bay retrievers was also documented in the early 20th century, prior to recognition. Chocolate labradors were also well established in the early 20th century at the kennels of the Earl of Feversham, and Lady Ward of Chiltonfoliat.

The bloodlines as traced by Vanderwyk each lead back to three black labradors in the 1880s—Buccleuch Avon (m), and his sire and dam, Malmesbury Tramp (m), and Malmesbury June (f). Morningtown Tobla is also named as an important intermediary, and according to the studbook of Buccleuch Kennels, the chocolates in that kennel came through FTW Peter of Faskally (1908).

List of Famous Labradors

This list of famous Labradors covers notable individual dogs that belong to this breed. The Labrador retriever is the most popular breed of dog (by registered ownership) in both the United States and the United Kingdom. The breed is exceptionally affable, intelligent, energetic and good natured, making them excellent and popular pets, companions and working dogs. Working dogs help the blind and deaf because they are very smart. They have a high work ethic Common working roles for Labradors include: hunting, tracking and detection, disabled-assistance, carting, and therapy work. Approximately 60–70% of all guide dogs in the United States are Labradors.

As both the most popular breed by registered ownership and also the most popular breed for service dogs in several countries, there have been many notable and famous labradors since the breed was recognized.

Assistance dogs

• Endal, a service dog in England. Among other distinctions, "the most decorated dog in the world" (including "Dog of the Millennium" and the PDSA’s Gold Medal for Animal Gallantry and Devotion to Duty), the first dog to ride on the London Eye, the first dog known to work a 'chip and pin' ATM card, and the first dog to place a human being in the recovery position without training following a blackout.
• Lucy, David Blunkett's best known guide dog, who once vomited in the British House of Commons during a Parliamentary speech.
• Timber, named "Heroic Guide Dog of the Year" by Guide Dogs for the Blind (UK) in 2005, after saving the life of his owner, Arthur Griffiths, during a traffic collision.
• Omar Riviera's yellow Labrador guide dog "Dorado". Riviera was on an upper floor of the Twin Towers at the time of the September 11, 2001 attacks. Despite extreme confusion, noise and panic, Dorado led Riviera down 70 stories just before Tower 1 collapsed. According to media reports, "Riviera even tried to release Dorado so the dog could have a better chance at survival, but found the dog would not leave his side".

Police, military, rescue and detection dogs

• Jake, a black Labrador who became a national canine hero after burrowing through "white-hot, smoking debris" in search of survivors at the World Trade Center. Also helped search for Hurricane Katrina victims in 2005. As a puppy, Jake was abandoned with a broken leg and dislocated hip, but as an adult became one of fewer than 200 U.S. government-certified rescue dogs, and described by a member of the 9/11 Federal search and rescue teams as "a world class rescue dog". He died of cancer at age 12 in July 2007.
• Sadie, a black Labrador who saved the lives of dozens of soldiers in Afghanistan by detecting a bomb. Recipient of the Dickin Medal, the animal equivalent of the Victoria Cross.
• Zanjeer, a detection dog who detected arms and ammunition used in 1993 Mumbai (Bombay) serial explosions. Zanjeer was born on January 7, 1992, and was inducted into the Bomb Detection and Disposal Squad on December 29, 1992. He was trained at the Dog Training Centre of the Criminal Investigation Department in Pune. During his service, his haul was excellent. He helped recover 57 country-made bombs, 175 petrol bombs, 11 military bombs, 242 grenades and 600 detonators. His biggest contribution to the police force and the city was the detection of 3,329 kg of RDX. He also helped detect 18 AK-56 rifles and five 9mm pistols. He died at a veterinary hospital in Parel.
• Sirius, a yellow labarador New York Port Authority Police Canine, was killed as he waited for his handler in one of the twin towers during 9/11.
• Lucky and Flo, twin Black Labrador counterfeit detection dogs who became famous in 2007 for "sniffing out nearly 2 million pirated counterfeit DVDs" for the Motion Picture Association of America whilst on a 6 month secondment to Malaysia in 2007. The two later repeated a similar feat in several Queens, New York stores. Following the $multi-million 6-arrest Malaysian detection, they became the first dogs to be awarded Malaysia's "outstanding service award", and software pirates were stated to have put a £30,000 contract out for their lives.

Pet dogs

• Buddy, U.S. President Bill Clinton's Labrador, and Seamus, Clinton's other Labrador, received for Father's Day
• Koni, Russian President Vladimir Putin's Labrador Retriever
• Widgeon - Prince William's black Labrador
• Marley, "The World's Worst Dog", featured in journalist John Grogan's autobiographical book Marley & Me

Field (working) dogs

• King Buck (1948 - 1962), first dog to appear on a US postage stamp (1959), and "the most famous dog in the history of duck hunting". Won the National Retriever Championship in both 1952 and 1953.
• Blind of Arden (b.approx 1934), first dog to appear on the cover of Life (1938), also winning the No.1 competition at the time, the open all-age stake of the Long Island Retriever Club, with a "remarkable" blind recovery.
• NFC-AFC San Joaquin Honcho won the 1976 National Field Trial Championship and accumulated 142 All-age points during his competitive career. He was owned and trained by the famed retriever trainer, Judy Aycock, who purchased him on recommendation from the retriever legend Rex Carr.
• NFC AFC Storm's Riptide Star, or "Rascal," was the first chocolate lab to win the National Field Trial Championship. He was the 1996 National Field Trial Champion. He was handled by Mike Lardy. He was also a finalist in the 1998 National Open.

Fiction, TV, books, films and media

• Bouncer and Jake (a black lab), from Neighbours
• Denmark, a sentient Labrador retriever who is one of the two companions in Castaways of the Flying Dutchman, a series by Brian Jacques
• Jet (f.k.a. Bootsy), briefly adopted by the fictional detective genius Nero Wolfe in Rex Stout's 1954 novella "Die Like a Dog"
• Jordan, belonging to KVBC's chief meteorologist in Las Vegas. He was a local favorite to residents and had many minutes of fame on the air throughout his 13 years of life.
• Labramon, is fraudulent labradorlike in Digimon
• Luath, from The Incredible Journey
• Orson, a Labrador mix who is a major, semi-sentient character in Fear Nothing by Dean Koontz
• Quill, a guide-dog for the blind whose life is followed in the film of the same name
• Randolph, the erudite narrator of J.F. Englert's mystery-comedy novel A Dog About Town
• Rowdy, Turk and J.D.'s pet stuffed retriever from the show Scrubs
• Ubu Roi, of UBU Productions
• Vincent, from Lost, played by the famous dog Madison

Mascots and adverts

• Alien, a black Lab who served as the team mascot for the Memphis Mad Dogs. Alien would charge the field following each kickoff and retrieve the kicking tee.
• The Andrex Puppy, featured primarily in UK television spots for the Andrex brand of toilet paper, known elsewhere as Scott or Kleenex Cottonelle, also featuring the puppy mascot.
• Zeke the Wonder Dog, mascot and frisbee fanatic for the Michigan State Spartans

Notable individuals in the development of the breed

• The Duke of Buccleuch's black Lab Avon ("Buccleuch Avon", m), considered the foundational dog of the modern breed, along with Buccleuch Ned (both gifts from the Earl of Malmesbury) and the Earl of Malmesbury's dogs Malmesbury Tramp (m) and Malmesbury June (f), all pivotal in the foundation of the modern breed. All date to the 1880s. In particular, Jack Vanderwyk traces the origins of all Chocolate labs listed on the LabradorNet database to Buccleuch Avon and the two Malmesbury dogs.
• Ben of Hyde, first yellow lab on record (kennels of Major C.J. Radclyffe, 1899).
• The two famous dogs that rekindled the modern darker ("fox red") colours of yellow Lab -- Balrion King Frost, credited as having "the biggest influence in the re-development of the fox red shade", and his great-grandson, the likewise famous Wynfaul Tabasco, described as "the father of the modern fox red Labrador", and the only modern fox red Show Champion in the UK. (Two other dogs, Balrion Red Alert and Scrimshaw Placido Flamingo, are also credited with greatly passing on the genes into more than one renowned bloodline, even though not especially famous themselves.)

~Source: Wikipedia