Patterdale Terrier

Lakeland Terrier

Quick Facts

🐕 Breed Group
Terrier Group
📏 Size Category
Small
📏 Height
Males: 14.5 inches, Females: 14.5 inches
⚖️ Weight
Males: 17 pounds, Females: 15 pounds
⏱️ Life Expectancy
12-15 years
🧣 Coat Type
Dense, wiry double coat
🎨 Coat Colors
Blue, black, liver, red, wheaten, with or without tan markings
😀 Temperament
Bold, friendly, confident, independent
🏃 Exercise Needs
High
🎓 Training Difficulty
Moderate - intelligent but independent
👶 Good with Children
Yes - best with older children
🐾 Good with Other Pets
Selective - strong prey drive toward small animals

Other Names & Breed Recognition

The Patterdale Terrier is a name that many working terrier enthusiasts in northern England use interchangeably with the Lakeland Terrier, though the relationship between these two names is more nuanced than a simple equivalence. The Patterdale name derives from the village of Patterdale in the Lake District of Cumbria, one of the specific fell communities where terriers of this type were developed and refined for the demanding work of bolting foxes from rocky dens in the steep, craggy terrain of the English fells. The Lakeland Terrier as recognized by the Kennel Club and the AKC represents the formalized, standardized version of these fell terriers, while the Patterdale name has historically been associated with working strains that may or may not conform precisely to the show standard but share the same geographic and functional origins.

The distinction between the Patterdale Terrier and the Lakeland Terrier is less about different breeds and more about different priorities within the same breeding tradition. The Lakeland Terrier entered the formal show ring and received Kennel Club recognition in England in 1921 and AKC recognition in 1934. Show breeders selected for a specific appearance that could be consistently evaluated in the ring. Meanwhile, fell terrier breeders in and around Patterdale continued selecting primarily for working ability, gameness, and the physical characteristics needed to pursue foxes underground in the narrow, rocky borrows of the Lake District. Over time, the working Patterdale strains and the show Lakeland lines diverged somewhat in type while retaining their shared heritage.

Today the Lakeland Terrier is recognized by all major kennel clubs. The AKC places it in the Terrier Group, where it has been represented since 1934. The Kennel Club in the United Kingdom includes it in its Terrier Group as well. The UKC recognizes the Lakeland Terrier in its Terrier Group. The FCI classifies the breed in Group 3, Terriers, Section 1, Large and Medium-sized Terriers. The Canadian Kennel Club also recognizes the breed. The Patterdale name itself does not carry separate kennel club recognition under the registries that recognize the Lakeland, as it refers to the same breed tradition seen through a different lens. For the reader who searched for Patterdale Terrier and arrived here, the essential point is that you are looking at the Lake District fell terrier in its most recognized form.

Patterdale Terrier Organizations & Standards

The breed standard for the Lakeland Terrier, the formalized version of the Patterdale fell terrier tradition, is maintained by several international kennel clubs that each emphasize the breed's working heritage while defining the physical characteristics expected in the show ring. The Kennel Club in the United Kingdom first recognized the breed in 1921, and its standard reflects the breed's origins as a practical working terrier in the fell country of northwestern England. The standard calls for a small, workmanlike, square-proportioned dog that is narrow enough in the chest to follow quarry into tight underground passages yet sturdy enough to cover rough, mountainous terrain all day.

The American Kennel Club recognized the Lakeland Terrier in 1934 and places it in the Terrier Group. The AKC standard describes a small, squarely built, sturdy dog with a dense, wiry coat and a confident, gay demeanor. The standard emphasizes that the Lakeland should present a workmanlike appearance, reflecting its heritage as a functional fell terrier rather than a purely ornamental companion. Key dimensions include a height of approximately 14.5 inches at the shoulder for both sexes, with males weighing approximately 17 pounds and females slightly less. The overall proportion should be square, with the length of body from the point of shoulder to the buttocks equal to the height at the withers.

The United States Lakeland Terrier Club serves as the AKC parent club, promoting the breed, organizing specialty shows, and providing education about responsible ownership and breeding. The Lakeland Terrier Club in the United Kingdom performs a similar role under The Kennel Club. Neither the national breed club nor the AKC currently requires specific CHIC health screenings for the Lakeland Terrier, reflecting the breed's generally robust health profile. However, responsible breeders voluntarily pursue eye examinations for conditions like primary lens luxation and cataracts, and may screen for Legg-Calve-Perthes disease through OFA radiographs. DNA testing for primary lens luxation through the ADAMTS17 gene test is available and increasingly used by conscientious breeders to identify carriers before making breeding decisions.

The FCI classifies the breed in Group 3, Terriers, Section 1, under Standard 70. The UKC recognizes the Lakeland Terrier in its Terrier Group. Across all registries, the standard describes a terrier that should be capable of performing its original function, with particular emphasis on the narrow, oval chest that allows passage through tight underground spaces, the strong jaw needed for work, and the weather-resistant double coat that protects against the harsh Lake District climate. The breed's relatively small size and compact build distinguish it from larger terrier breeds while ensuring it retains the substance and stamina required for demanding fell work.

Kennel Club Recognition

  • American Kennel Club (AKC): Recognized in 1934, Terrier Group
  • United Kennel Club (UKC): Recognized, Terrier Group
  • Canadian Kennel Club (CKC): Recognized, Terrier Group
  • FCI: Recognized, Group 3
  • The Kennel Club (UK): Recognized, Terrier Group

Patterdale Terrier Physical Description

The Patterdale Terrier shares the compact, functional build of the Lakeland Terrier, a body engineered over generations for one very specific job: pursuing foxes through the narrow, rocky underground passages of the Lake District fells. Everything about this dog's physical structure serves that purpose. The breed stands approximately 14.5 inches at the shoulder, with males weighing around 17 pounds and females slightly less. The overall silhouette is square, with the length of body from point of shoulder to buttocks equal to the height at the withers. This square proportion provides agility and balance on steep, uneven terrain while keeping the dog compact enough to maneuver in confined underground spaces.

The head is well-proportioned to the body, broad and flat on top with strong, punishing jaws that are essential for a terrier expected to confront foxes underground. The muzzle is broad and strong, roughly equal in length to the skull, with a definite but not overly pronounced stop. The nose is black, though liver-colored noses are acceptable on liver-coated dogs. The eyes are moderately small, oval-shaped, and set well apart, conveying an alert, confident expression. Eye color varies with coat color but should be as dark as possible. The ears are small, V-shaped, and fold above the topline of the skull, carried alertly and dropping forward close to the head.

The neck is clean, slightly arched, and of moderate length, providing the reach necessary for underground work while maintaining a balanced appearance. The chest is one of the breed's most functionally important features. It is narrow and oval-shaped, designed to allow the dog to squeeze through tight rock crevices and narrow borrows that would stop a broader-chested terrier. The ribs are well-sprung but not barrel-shaped, creating a body that is deep enough for good lung capacity but narrow enough for passage through restricted spaces. The topline is level, the back strong and moderately short, and the loin muscular and slightly arched.

The legs are straight, well-boned for the breed's size, and set well under the body. The forequarters have well-laid shoulders that allow freedom of movement in tight quarters. The hindquarters are strong and muscular with good angulation, providing the driving power needed to scramble over rocky fell terrain and push through underground passages. The feet are round, compact, and well-padded, built for traction on wet rock and rough ground. The tail is traditionally docked to a length that provides a useful handle for pulling the dog from a borrough, though undocked tails are increasingly common where docking is prohibited. When undocked, the tail is carried high but not curled over the back.

The coat is a defining characteristic that separates the Lakeland and its Patterdale working relatives from smoother-coated terrier breeds. The double coat consists of a hard, wiry outer coat and a soft, dense undercoat that together provide excellent protection against the cold, rain, and rough underground conditions of the Lake District. The outer coat lies close to the body and should feel crisp and dense to the touch. Acceptable colors include blue, black, liver, red, and wheaten, with or without tan markings. A small white patch on the chest is permissible. The saddle marking, where the body color is darker than the head and leg color, is a characteristic pattern in the breed. This weather-resistant coat allowed fell terriers to work in some of England's most punishing conditions, where rain, cold winds, and rocky terrain are constants rather than exceptions.

Movement reflects the breed's working origins. The gait is free and ground-covering, with good reach in front and strong drive from behind. The breed moves with the effortless efficiency of a dog built for sustained activity over rough ground, the topline remaining level throughout. This sound, efficient movement was developed not for the show ring but for the practical demands of a terrier that needed to cover miles of fell country and still have the energy to work underground when quarry was found.

Affectionate With Family
The Patterdale Terrier bonds closely with its household and shows its affection through enthusiastic engagement, physical closeness, and an unwavering desire to participate in family activities.
Good With Young Children
The breed does well with older children who can match its energy and respect its boundaries. Supervision is recommended with very young children due to the terrier's boisterous play style.
Good With Other Dogs
The Patterdale Terrier can coexist with other dogs but may display terrier-typical scrappiness, particularly with dogs of the same sex or those that challenge its resources.
Shedding Level
The wiry double coat sheds moderately, producing manageable amounts of loose hair that are easily controlled through regular brushing.
Coat Grooming Frequency
Weekly brushing maintains coat health for companion dogs, while show dogs require periodic hand-stripping to preserve the correct wiry texture and harsh outer coat.
Drooling Level
The breed's clean, tight lip structure produces virtually no drool, keeping the dog and its surroundings notably clean and dry.
Coat Type
A hard, wiry outer coat over a dense, soft undercoat creates a weather-resistant double layer developed to protect fell terriers from the harsh Lake District climate and underground work.
Openness To Strangers
The Patterdale Terrier is generally friendly and outgoing with new people, approaching strangers with confidence and curiosity rather than suspicion or wariness.
Playfulness Level
A spirited and enthusiastic player, the breed retains its love of games and interactive play well into adulthood, approaching recreation with the same energy it brings to everything else.
Watchdog/Protective Nature
Alert and vocal, the Patterdale Terrier reliably announces visitors and unusual activity with a sharp, carrying bark that belies its compact size.
Adaptability Level
The breed's compact size and social nature allow it to adapt to various living situations, from rural properties to apartments, provided its substantial exercise needs are consistently met.
Trainability Level
Intelligent and capable of learning quickly, the Patterdale Terrier responds best to engaging, reward-based training that respects its independent thinking and avoids tedious repetition.

Patterdale Terrier History & Development

The name Patterdale Terrier anchors this breed to a specific village and a specific landscape in the English Lake District. Patterdale sits at the southern end of Ullswater in the county of Cumbria, surrounded by some of the most dramatic fell country in England. The steep, rocky terrain of this region created a particular problem for sheep farmers: foxes denned in the craggy rock formations that honeycomb the fells, and from those dens they preyed on lambs during the vulnerable spring season. The farmers needed a terrier small enough to follow a fox underground through narrow rock passages, tough enough to confront it there, and brave enough to do so in complete darkness in a space barely wide enough to turn around. The Patterdale Terrier was the answer to that very specific need.

The development of fell terriers in the Lake District was not the work of a single breeder or a single kennel but a communal effort across fell farming communities throughout the region. Farmers in Patterdale, Ullswater, Borrowdale, Eskdale, and other Lake District valleys each maintained their own lines of working terriers, selecting for the characteristics that mattered most in their local conditions. The terriers that emerged from the Patterdale area became particularly well-regarded for their gameness and their suitability to the specific rock formations found in that part of the fells. Over time, the Patterdale name became associated with a type of fell terrier rather than a single lineage.

The formalization of these fell terriers into the breed now recognized as the Lakeland Terrier began in the early twentieth century. The Cumberland Terrier was exhibited at agricultural shows in the region, and by 1921 the Kennel Club in England had granted recognition under the Lakeland Terrier name, choosing a designation that encompassed the broader Lake District region rather than any single village. The AKC followed with recognition in 1934. This formalization necessarily involved standardizing a type that had previously been maintained through working selection alone, and the process introduced a divergence between dogs bred for the show ring and dogs bred for continued working use.

That divergence is central to understanding the Patterdale name's persistence. While the Lakeland Terrier developed a consistent show type with specific requirements for coat color, proportion, and presentation, working fell terrier breeders in and around Patterdale continued to prioritize function. Their dogs might vary somewhat in appearance from the show standard, being bred for chest span, jaw strength, and courage rather than for uniformity of coat pattern or precise height. The Patterdale name thus came to represent the working branch of the fell terrier tradition, while the Lakeland name became associated with the show branch, even though both trace to the same origins and the same fundamental purpose.

Today, the Patterdale Terrier name remains in common use among working terrier enthusiasts in England and has gained recognition among terrier fanciers worldwide. For anyone who encounters the name and wants to understand what breed they are looking at, the Patterdale Terrier is the Lake District fell terrier, the same breed that the kennel clubs formalized as the Lakeland Terrier, viewed through the lens of its working heritage rather than its show ring career.

Patterdale Terrier Temperament & Personality

The Patterdale Terrier possesses the bold, confident temperament characteristic of all fell terriers, a personality forged by work that required a small dog to enter dark, confined spaces and confront an animal that outweighed it and had no interest in leaving. That combination of courage, determination, and physical toughness defines the breed's character in every setting, whether it is working underground in the Lake District or living as a family companion in a suburban home. This is not a timid dog, not a passive dog, and not a dog that will fade into the background of a household. It is a terrier in the fullest sense of the word.

The breed forms strong bonds with its family and is genuinely affectionate with the people it trusts. Patterdale Terriers are known for being loyal, engaging companions that want to be involved in whatever their family is doing. They are playful and often retain a puppy-like enthusiasm for games and interaction well into adulthood. With children, the breed is generally good when properly socialized, though its high energy and physical toughness mean that very young children may need supervision to prevent overly rough play from either party. The breed's small size can be deceptive, as it is considerably stronger and more athletic than many dogs of comparable stature.

With strangers, the Patterdale Terrier is typically friendly and outgoing once it has had a moment to assess the situation. This is not a guardian breed and does not display the wariness of strangers characteristic of livestock guardian or protection dogs. However, the breed is alert and will bark to announce visitors or unusual activity, making it an effective watchdog despite its modest size. The alert, sharp bark of a terrier is quite different from the deep warning bark of a guardian breed, but it serves its purpose well.

The breed's relationship with other animals requires honest discussion. Patterdale Terriers were bred to pursue small quarry, and that prey drive remains strong in most individuals. Small pets such as rabbits, guinea pigs, hamsters, and sometimes cats may trigger a predatory response that training cannot reliably suppress. Relations with other dogs vary by individual but can include same-sex aggression and terrier-typical scrappiness, particularly with dogs that challenge their space or resources. The breed is not typically dog-aggressive but will not back down from a confrontation, and its courage, developed for underground fox work, means it does not accurately gauge size differences when deciding whether to engage.

When the Patterdale Terrier's needs for physical activity, mental stimulation, and social engagement are not met, the consequences are predictable and often dramatic for such a small dog. Boredom produces digging, barking, destructive chewing, and creative escape attempts. The breed's intelligence and determination make it remarkably resourceful at finding ways to entertain itself when its owners fail to provide adequate outlets, and those self-selected entertainments are rarely activities the owner would have chosen. A Patterdale Terrier that has not been exercised is a Patterdale Terrier that is planning something, and whatever it plans will involve more energy and ingenuity than most owners expect from a dog that weighs seventeen pounds.

Patterdale Terrier Family Life & Living Requirements

The Patterdale Terrier adapts more readily to different living situations than many terrier breeds, provided its exercise and mental stimulation needs are consistently met. Unlike the giant guardian breeds that require acreage, this compact terrier can live comfortably in a house with a modest yard or even in an apartment, as long as its owner commits to daily exercise that goes well beyond a short leash walk. The breed's small size is an advantage in terms of space requirements, but its energy level is completely disproportionate to that size. A bored, under-exercised Patterdale Terrier in a small space will make its dissatisfaction known through barking, chewing, and creative destruction.

Families with older children will find this breed to be a wonderful companion. The Patterdale Terrier loves play, thrives on interaction, and has the physical toughness to participate in active games without the fragility concerns that accompany some toy breeds. With very young children, supervision is warranted because the breed's energy and physical confidence can be overwhelming for toddlers, and the terrier's tendency to nip during excited play needs to be managed through consistent training from the start. Children who learn to respect the dog's boundaries and channel its energy into structured games will develop a loyal and enthusiastic playmate.

The breed's prey drive is the most significant factor in household compatibility with other animals. Cats that were raised alongside the Patterdale Terrier from puppyhood may be accepted as household members, but the terrier should never be trusted unsupervised with small caged pets such as rabbits, guinea pigs, or hamsters. The instinct to pursue small, fast-moving animals is deeply embedded and cannot be reliably trained away. With other dogs, the Patterdale Terrier can be a good companion, particularly with dogs of similar energy level and play style. Same-sex pairings may produce friction, and the breed's terrier confidence means it will not defer to larger dogs simply because of a size difference, which can create dangerous situations if interactions are not managed.

The breed's vocal tendencies should be considered before bringing a Patterdale Terrier into a close-quarters living situation. Terriers bark, and this breed is no exception. It will alert to doorbells, delivery drivers, squirrels, and anything else it finds noteworthy. Training can moderate the duration and intensity of alert barking, but the fundamental tendency to vocalize is part of the terrier package. In detached houses with reasonable distance from neighbors, this is manageable. In apartments or townhouses with shared walls, it requires active management and training from the beginning.

Patterdale Terrier Training & Exercise Needs

Training a Patterdale Terrier is a different experience from training a retriever or a herding breed. This is a dog with intelligence, confidence, and an independent streak that comes directly from its working heritage. Fell terriers were valued precisely because they could make decisions independently underground, where their handler could not see them or direct them. That autonomous problem-solving ability makes the breed quick to learn but selective about when it chooses to comply. Training must be engaging, varied, and reward-based. Repetitive drills bore the Patterdale Terrier quickly, and a bored terrier will find something more interesting to do.

Positive reinforcement methods work best with this breed. The Patterdale Terrier responds enthusiastically to food rewards, play rewards, and praise. Harsh corrections or heavy-handed methods will produce a stubborn, resistant dog that shuts down or redirects its frustration into unwanted behaviors. The breed thrives on a training relationship built on mutual respect and clear communication. Short, frequent training sessions of five to ten minutes are far more productive than long sessions that test the terrier's attention span. Variety keeps the dog engaged, and incorporating training into games and daily activities produces better results than formal, repetitive obedience work.

Early socialization is essential and should begin as soon as the puppy is safely vaccinated. Exposing the Patterdale Terrier to a wide variety of people, dogs, environments, and experiences during the critical socialization window helps develop a confident, well-adjusted adult. The breed is naturally sociable, so socialization builds on an existing inclination rather than working against temperament. Puppy classes that combine basic obedience with supervised play provide an excellent foundation for both training and social development.

Exercise requirements for the Patterdale Terrier are substantial relative to its size. This is a high-energy working breed that needs at least an hour of vigorous physical activity daily, and more is better. Long walks, hiking, structured play sessions, and opportunities to explore and investigate satisfy both the physical and mental needs of the breed. Activities that engage the terrier's natural instincts, such as earthdog trials, barn hunt, and agility, provide excellent outlets for the breed's energy and drive. A securely fenced yard is valuable for off-leash exercise, but the fence must be robust. Patterdale Terriers are capable diggers and can squeeze through gaps that would stop many larger breeds. The breed should not be trusted off-leash in unfenced areas, as its prey drive can override recall training in an instant when a squirrel, rabbit, or other small animal appears.

Patterdale Terrier Health Concerns

The Patterdale Terrier benefits from the robust health profile typical of working terrier breeds that have been selected primarily for function rather than appearance. The Lakeland Terrier is considered one of the healthier terrier breeds, and the national breed club does not currently require specific CHIC health screenings, reflecting the relatively low incidence of serious hereditary conditions. However, several breed-specific health concerns have been documented and deserve attention from prospective owners and breeders.

Additional conditions documented in the breed include cataracts, persistent pupillary membranes, hypothyroidism, and von Willebrand disease, a genetic bleeding disorder that can cause excessive bleeding during surgery or from injuries. Ventricular septal defects, a congenital heart abnormality, have also been reported. The breed's generally sound structure and moderate proportions protect it from many of the orthopedic and respiratory problems that affect more exaggerated breeds. With appropriate preventive care and attention to the specific conditions documented for this breed, the Patterdale Terrier can be expected to live twelve to fifteen years, with many individuals remaining active and healthy well into their senior years.

Common Health Issues

  • Primary lens luxation (PLL) - An inherited condition where the fibers suspending the lens within the eye degrade and break, causing the lens to dislocate. Forward dislocation can cause secondary glaucoma and vision loss. DNA testing for the ADAMTS17 gene mutation is available.
  • Legg-Calve-Perthes disease - Degeneration of the femoral head caused by interrupted blood supply, resulting in progressive lameness and hip joint pain. Typically appears in young dogs between four and twelve months of age. Surgical treatment is highly effective.
  • Cataracts - Opacity of the eye lens causing progressive vision impairment. Can develop in middle-aged to older dogs and may be correctable through surgical lens replacement.
  • Persistent pupillary membranes - Remnants of embryonic tissue that remain attached to the iris after birth. Usually benign and do not impair vision, though they occasionally cause minor problems.
  • Von Willebrand disease - A genetic bleeding disorder affecting platelet function that can cause excessive bleeding from injuries or during surgical procedures.
  • Hypothyroidism - An endocrine disorder causing reduced thyroid hormone production, leading to lethargy, weight gain, and coat changes. Managed effectively with lifelong thyroid hormone supplementation.
  • Ventricular septal defects - Congenital heart abnormalities involving the walls between the heart's chambers, which may be detected through cardiac examination.

Preventive Care & Health Monitoring

  • DNA testing for primary lens luxation through the ADAMTS17 gene test - Allowing identification of carriers and affected dogs before breeding decisions are made.
  • Annual eye examination by a veterinary ophthalmologist to screen for primary lens luxation - Cataracts, and persistent pupillary membranes.
  • OFA radiographic evaluation for Legg-Calve-Perthes disease - Available for dogs twelve months and older, recommended particularly for breeding stock.
  • Von Willebrand disease testing before any planned surgical procedure - To identify dogs at risk of excessive bleeding and allow appropriate surgical preparation.
  • Regular dental care including home brushing and periodic professional cleanings - As the breed has elevated susceptibility to dental disease that can affect overall health.
  • Cardiac screening by a veterinarian to detect congenital heart abnormalities such as ventricular septal defects - Particularly in young dogs.

Patterdale Terrier Grooming & Maintenance

The Patterdale Terrier's wiry double coat is both practical and relatively low-maintenance compared to many terrier breeds, though it does require regular attention to keep it in proper condition. The hard, dense outer coat lies close to the body and provides protection against weather, brush, and underground debris. The soft, thick undercoat provides insulation against the cold and damp conditions characteristic of the Lake District. Together, the two layers create a functional working coat that was developed for utility rather than show ring presentation.

For companion dogs, weekly brushing with a slicker brush or pin brush removes loose hair and prevents the undercoat from becoming packed or matted. The breed sheds moderately throughout the year, with somewhat heavier shedding during seasonal coat changes in spring and fall. The shedding volume is manageable compared to double-coated breeds of much larger size, but regular brushing helps keep loose hair from accumulating on furniture and clothing. Unlike some smoother-coated breeds, the Patterdale Terrier's wiry coat does not tend to collect odor readily, and the breed typically stays cleaner than its active lifestyle might suggest.

Hand-stripping is the traditional grooming method for maintaining the proper wiry texture of the coat. This process involves pulling out dead outer coat by hand or with a stripping knife, which encourages the growth of new, harsh-textured hair that provides the best weather protection. Show dogs are hand-stripped regularly to maintain the correct coat texture and appearance. Companion dogs can be maintained either through hand-stripping or through clipping, though clipping over time will soften the coat texture and may alter the color slightly. Many pet owners opt for clipping as a practical alternative to the more time-consuming hand-stripping process.

Routine grooming beyond coat care includes regular nail trimming, ear cleaning, and dental hygiene. The breed's small, folded ears should be checked weekly for signs of wax buildup, debris, or infection. Nails should be trimmed regularly, as overgrown nails can alter the dog's gait and cause discomfort. Dental care is particularly important for the Patterdale Terrier, as the breed has a documented susceptibility to dental disease. Regular tooth brushing, dental chews, and periodic professional cleanings help prevent the tartar accumulation that can lead to gum disease, tooth loss, and secondary health problems affecting the kidneys, heart, and liver.