Reedwater Terrier

Border Terrier

Quick Facts

🐕 Breed Group
Terrier Group
📏 Size Category
Small
📏 Height
Males: 12-15 inches, Females: 11-14 inches
⚖️ Weight
Males: 13-15.5 lbs, Females: 11.5-14 lbs
⏱️ Life Expectancy
12-15 years
🧣 Coat Type
Harsh, wiry outer coat with dense undercoat
🎨 Coat Colors
Red, grizzle and tan, blue and tan, wheaten
😀 Temperament
Affectionate, game, adaptable, alert
🏃 Exercise Needs
Moderate - 45 minutes to 1 hour daily
🎓 Training Difficulty
Moderate - willing but independent
👶 Good with Children
Yes - sturdy and patient
🐾 Good with Other Pets
Good with dogs; strong prey drive toward small animals

Other Names & Breed Recognition

The Reedwater Terrier is one of the oldest names associated with what we know today as the Border Terrier, and it connects the breed directly to the specific geography that shaped it. Reedwater refers to the Rede Water, a river valley in Northumberland that flows through the rugged hill country along the English-Scottish border. The terriers bred and worked by farmers and shepherds in this valley were among the foundation stock of the modern Border Terrier, and calling them Reedwater Terriers was simply a matter of identifying them by their place of origin, the way any working dog in rural Britain might be named for its home territory.

This geographic naming convention was common in the border country during the eighteenth and nineteenth centuries. Different valleys and estates produced their own strains of working terrier, each adapted to the specific terrain and quarry of its home ground. The Reedwater Terrier was one of several regional names that eventually converged under the Border Terrier designation when the breed was formalized in the early twentieth century. Other historical names for dogs that contributed to the modern Border Terrier include the Coquetdale Terrier, named for the Coquet valley to the south, and simply the border terrier, a generic description that eventually became the official breed name.

The transition from Reedwater Terrier to Border Terrier happened gradually as the breed gained recognition beyond its home valleys. The Kennel Club in the United Kingdom recognized the breed as the Border Terrier in 1920, and the American Kennel Club followed in 1930. Once formal recognition established Border Terrier as the official name, the regional designations like Reedwater fell out of common use, surviving primarily in breed histories and among enthusiasts with a deep knowledge of the breed's origins.

Today, Reedwater Terrier is encountered mainly in historical discussions about the breed's development. It carries weight among Border Terrier fanciers because it anchors the breed to a specific landscape and a specific working tradition. The name reminds us that this was not a dog designed in a show ring or bred for appearance. It was a dog shaped by the practical demands of hill farming in one of the most unforgiving landscapes in England, and the Rede valley was one of the places where that shaping happened.

Reedwater Terrier Organizations & Standards

The Border Terrier Club of America serves as the AKC parent club and is the primary organization responsible for breed stewardship in the United States. The club maintains the breed standard, organizes national specialties, and administers health programs that have been instrumental in addressing breed-specific conditions. BTCA participates in the CHIC program, with the required health screening being the SLEM DNA test, which identifies carriers of shaking puppy syndrome, a neonatal neurological disorder specific to the breed. Additional recommended screenings include hip evaluation, patellar luxation evaluation, cardiac examination, and ophthalmologist evaluation, reflecting the range of conditions documented in the breed.

The AKC breed standard describes a working terrier that should look like what it is, a dog built to follow a horse across rough country and go to ground after fox. Males stand approximately twelve to fifteen inches at the shoulder and weigh thirteen to fifteen and a half pounds, with females slightly smaller at eleven and a half to fourteen pounds. The standard emphasizes a body narrow enough to squeeze through tight underground passages, legs long enough to keep pace with a horse, and a hide thick and loose enough to protect against bites from quarry. The head is described as otter-like, with a broad skull, short muzzle, and keen, alert expression. The coat is a harsh, dense, wiry jacket with a close undercoat, appearing in red, grizzle and tan, blue and tan, or wheaten.

In the United Kingdom, The Kennel Club recognized the Border Terrier in 1920, making it one of the earlier terrier breeds to receive formal recognition. The KC standard shares the AKC's emphasis on working functionality and describes essentially the same dog. The breed is classified in the Terrier Group by both the AKC and The Kennel Club. The United Kennel Club recognizes the breed within its Terrier Group as well. The FCI classifies the Border Terrier in Group 3, Section 1, covering large and medium-sized terriers.

The Border Terrier Club in the UK and various regional breed clubs across Europe play important roles in organizing working terrier events, health surveys, and breed education. These clubs have been particularly active in addressing canine epileptoid cramping syndrome, a condition of significant concern in the breed, funding research and encouraging owners to participate in health surveys and submit DNA samples for ongoing studies. The Reedwater Terrier name, while not used by any registry, connects the breed to the specific valley communities where its working character was first developed.

Kennel Club Recognition

  • American Kennel Club (AKC): Recognized in 1930, Terrier Group
  • United Kennel Club (UKC): Recognized, Terrier
  • Canadian Kennel Club (CKC): Recognized, Terriers
  • FCI: Recognized, Group 3: Terriers
  • The Kennel Club (UK): Recognized, Terrier

Reedwater Terrier Physical Description

The Reedwater Terrier, as the Border Terrier was once known, is a small, functional working dog whose appearance is defined entirely by the demands of its original job. Every physical characteristic serves a purpose, and understanding those purposes is the key to understanding why this dog looks the way it does. There is nothing decorative about the Border Terrier. It is a tool shaped by centuries of practical use, and it looks the part.

The breed stands approximately twelve to fifteen inches at the shoulder for males, with females slightly smaller. Weight runs thirteen to fifteen and a half pounds for males and eleven and a half to fourteen pounds for females. These are not arbitrary numbers. A terrier that works underground must be small enough to follow quarry into a den, and the Border Terrier's compact size reflects that requirement precisely. The body is narrow and compressible, allowing the dog to squeeze through tight passages that a broader-chested terrier could not navigate. At the same time, the legs are proportionally long compared to shorter-legged terrier breeds, because the Reedwater Terrier also needed to keep pace with horses and hounds across open fell country between earths.

The head is the breed's most distinctive feature and is consistently described as otter-like. The skull is broad and flat on top, with a moderate stop and a short, strong muzzle. The breadth of the skull relative to the muzzle creates the blunt, almost aquatic profile that earns the otter comparison. The jaws are strong enough to handle quarry underground, and the bite is scissors. The eyes are dark and medium-sized, set well apart, and carry an alert, keen expression that communicates the breed's intelligence and readiness. The ears are small, V-shaped, and set on the side of the head, dropping forward close to the cheek. They are thick enough to provide some protection during underground work.

The coat is one of the Border Terrier's most important working features. It consists of a harsh, wiry outer jacket and a dense, short undercoat that together provide effective weatherproofing in the harsh hill climate of the border country. The Reedwater valley and surrounding fells are wet, windy, and cold for much of the year, and a terrier working in these conditions needed a coat that shed water and insulated against temperature extremes without becoming so heavy or profuse that it caught on roots and rocks underground. The correct coat texture feels rough and broken when rubbed, nothing like the soft, silky coats of companion breeds. Colors include red, grizzle and tan, blue and tan, and wheaten, with the grizzle and tan being perhaps the most commonly associated with the breed's traditional appearance.

The skin itself is thick and loose, a feature that serves a specific protective function. Underground, a terrier confronting a fox or badger may be bitten, and loose, thick skin reduces the severity of bite wounds by allowing the skin to move rather than tear. This feature is a direct product of the working selection that shaped the Reedwater Terrier and distinguishes it from companion breeds where skin tightness is of no functional consequence.

The body is deep but narrow, with well-sprung ribs that flatten at the sides to allow passage through tight spaces. The chest can be spanned by an average man's hands behind the shoulders, and this spannable chest measurement is a traditional and still-relevant test of correct Border Terrier structure. The back is strong and level, and the loin is moderately short. The tail is moderately short, thick at the base, and carried upright but not curled over the back. Movement is smooth, free, and ground-covering, reflecting the breed's heritage of traveling considerable distances across rugged terrain alongside mounted huntsmen.

Affectionate With Family
The Reedwater Terrier bonds deeply with its household and thrives on close companionship. It is a genuinely affectionate dog that seeks physical proximity and enjoys being part of daily family routines.
Good With Young Children
Sturdy, patient, and tolerant, this breed handles the energy and unpredictability of children well. Its manageable size reduces both injury risk to the dog and knockdown risk to small kids.
Good With Other Dogs
Generally sociable and playful with other dogs, the Border Terrier enjoys canine companionship. It can be assertive if challenged but lacks the dog-aggression seen in some terrier breeds.
Shedding Level
When properly hand-stripped, the coat sheds minimally. Clipped coats shed somewhat more. Either way, the breed produces less loose hair than many comparably sized dogs.
Coat Grooming Frequency
The wiry coat needs weekly brushing and hand-stripping two to three times per year to maintain its correct texture. The stripping process is specific to this coat type and worth learning.
Drooling Level
The Border Terrier is not a drooler. Its clean, tight lip line means slobber is not a factor in daily life with this breed.
Coat Type
A harsh, wiry outer jacket over a dense, short undercoat provides effective weatherproofing. The coat is functional armor designed for working in wet, cold border country conditions.
Openness To Strangers
Most Border Terriers greet new people with friendly curiosity. The breed is alert and will bark to announce visitors but is not suspicious or standoffish by nature.
Playfulness Level
Energetic and game for play well into adulthood, the Border Terrier brings enthusiasm to interactive games and outdoor adventures. Its playful nature is one of its most endearing qualities.
Watchdog/Protective Nature
The breed is alert and will bark to signal arrivals or unusual activity. It lacks the size and protective instinct to serve as a guard dog but provides reliable vocal alerts.
Adaptability Level
The Border Terrier adapts well to various living situations including apartments, suburban homes, and rural properties. Its moderate size and exercise needs make it flexible for many lifestyles.
Trainability Level
Among the more trainable terrier breeds, the Border Terrier responds well to positive reinforcement and enjoys the interaction of training sessions. It still carries typical terrier independence.

Reedwater Terrier History & Development

The name Reedwater Terrier takes us back to the specific landscape where the modern Border Terrier was born, and understanding that landscape is essential to understanding why this breed exists and why it was called what it was called. The Rede Water is a tributary of the North Tyne, flowing through a valley of open fells, rough pasture, and scattered farmsteads in Northumberland, close to the Scottish border. This was hill farming country, sheep country, and the foxes that preyed on lambs were not a minor nuisance but a genuine threat to livelihoods. The terriers bred to deal with those foxes were working necessities, not hobby animals.

In the eighteenth and nineteenth centuries, every farming community in the border region maintained its own strain of working terrier. These dogs needed a specific combination of traits that no single existing breed could reliably provide. They had to be small enough to follow a fox underground into rocky dens among the fell crags. They had to be leggy enough to travel with mounted huntsmen and foxhounds across miles of open country to reach those dens. They had to have enough coat to survive long days in wet, cold conditions without succumbing to exposure. And they had to have the temperament to confront a fox in a dark, confined space without either backing down or killing the quarry, since the traditional practice was to bolt the fox for the hounds rather than destroy it underground.

The terriers of the Rede valley, the Reedwater Terriers, were one of several regional strains that met these requirements. The Coquetdale Terrier from the valley to the south was another. Over time, as communication and transportation improved in the border country, these regional strains were increasingly bred together, blurring the distinctions between them and producing a more uniform type that came to be known simply as the Border Terrier, named for the border country as a whole rather than any single valley.

Formal breed recognition came in 1920 when The Kennel Club in the United Kingdom accepted the Border Terrier into its registry. The AKC followed in 1930. The breed's early show career was unusual because many of the founding breeders were working huntsmen who insisted that the dog's functionality be preserved alongside its show career. This dual emphasis on work and show has shaped the Border Terrier community from the beginning and remains a defining characteristic of the breed culture today.

The Reedwater Terrier name fell out of common use once the Border Terrier designation was formalized, but it persists in breed histories as a reminder of the specific origin point from which the breed emerged. The Rede valley's contribution to the Border Terrier is not merely a historical footnote. The working qualities that were selected for in those fell-country terriers, the narrow chest, the weather-resistant coat, the game but sensible temperament, remain the defining characteristics of the breed today, centuries after the first Reedwater Terriers went to ground in the crags above the Rede.

Reedwater Terrier Temperament & Personality

The Reedwater Terrier's temperament was forged underground, and that origin story explains nearly everything about how this dog behaves in a modern household. A terrier that enters a dark hole in the ground to face a fox needs courage without recklessness, determination without mindless aggression, and enough independent judgment to assess a dangerous situation and respond appropriately without human guidance. These traits translate into a companion dog that is game, confident, and self-assured without being overbearing or difficult to live with.

The Border Terrier is one of the more affable terrier breeds, lacking the sharp-edged intensity that characterizes some of its terrier cousins. It bonds closely with its family and is genuinely affectionate, enjoying physical contact and proximity without becoming clingy or anxious about it. This is a dog that wants to be near you, will happily sit on your lap or at your feet, and is content to share your routine without demanding constant entertainment. The warmth is steady and unforced, and it extends to most people the dog encounters. Strangers are typically greeted with friendly curiosity rather than suspicion, though the breed will bark to alert its household to arrivals and unusual activity.

That said, the Border Terrier is still a terrier, and underestimating its drive and energy is a common mistake made by people who are drawn to its manageable size and friendly face. This breed has a strong prey drive that was selected for over centuries of working use. Small animals, including cats in households where the dog was not raised with them, can trigger a chase response that is intense and difficult to interrupt. Squirrels, rabbits, and rodents activate the same hunting instinct, and a Border Terrier in pursuit mode is remarkably fast and focused for its size. Owners who expect a placid lap dog will be surprised by the tenacity lurking beneath the amiable exterior.

The breed's intelligence is practical rather than performative. This is not a dog that learns tricks to impress an audience. It is a dog that figures out how to open gates, find the weak spot in a fence, and access food stored in places that were supposed to be secure. The problem-solving ability that made the Reedwater Terrier effective underground makes the modern Border Terrier an occasionally exasperating household companion whose cleverness requires management as much as appreciation.

With other dogs, the Border Terrier is generally sociable and playful. It lacks the dog-aggression that plagues some terrier breeds and typically enjoys canine companionship. However, it can be assertive with dogs that challenge it and should not be expected to back down from confrontation simply because of its small size. The breed's confidence is genuine and deeply rooted, and it does not always make accurate assessments of size differences when deciding whether to hold its ground. Emotionally, the Border Terrier is a resilient and adaptable dog that handles change and new situations with equanimity, provided its core needs for companionship, exercise, and mental stimulation are being met. When those needs go unaddressed, the breed's frustration typically manifests as digging, barking, and creative escape attempts rather than the destructive anxiety seen in some more sensitive breeds.

Reedwater Terrier Family Life & Living Requirements

The Reedwater Terrier, known today as the Border Terrier, adapts to family life more readily than many terrier breeds, and its manageable size, moderate exercise needs, and genuine affection for people make it a realistic choice for a wider range of households than its working heritage might suggest. This is a dog that can thrive in a suburban home with a fenced yard, in a rural setting with land to explore, or even in a spacious apartment provided its exercise and mental stimulation needs are consistently met.

With children, the Border Terrier is generally patient, playful, and sturdy enough to handle the roughhousing that comes with kid-dog interactions. The breed's tolerance and good nature make it a reliable companion for families, though very young children should be supervised during interactions as with any breed. The Border Terrier is not a fragile toy breed that might be injured by clumsy handling, but neither is it so large that it poses a knockdown risk. It occupies a practical middle ground that works well for families with children of various ages.

The breed's size is one of its most significant practical advantages. At eleven to fifteen pounds, the Border Terrier is large enough to be a genuine outdoor companion on hikes and adventures but small enough to be manageable in terms of housing, transportation, and physical control. It does not require the space that larger working breeds demand, and its exercise needs, while real, are achievable for most active families without requiring a major lifestyle adjustment.

Fencing is important because the Border Terrier's prey drive and digging instinct make it an escape risk in unsecured yards. The breed is an accomplished digger, a skill refined by generations of going to ground after quarry, and a fence that does not extend below the soil surface may not contain a motivated Border Terrier for long. Secure fencing with buried barriers or a concrete footer along the fence line is the most reliable containment approach.

Other pets in the household require careful consideration. Border Terriers raised alongside cats from puppyhood can learn to coexist, but the breed's prey drive means that introductions with unfamiliar small animals should be managed cautiously. Small pets such as hamsters, guinea pigs, and rabbits should be kept securely separated, as the terrier instinct to pursue small, fast-moving animals remains strong regardless of training or socialization.

Reedwater Terrier Training & Exercise Needs

The Reedwater Terrier, as a Border Terrier, is one of the more trainable terrier breeds, but that assessment comes with the standard terrier caveat. This dog is intelligent, willing to work with you, and capable of learning a wide range of commands and behaviors. It is not, however, a dog that will obey reflexively or work to please you in the way a retriever or herding dog might. The Border Terrier cooperates because it finds the interaction rewarding, not because compliance is its default state. When the interaction stops being rewarding or the environment offers something more interesting, the cooperation may evaporate.

Positive reinforcement with food and play rewards produces the best results. The breed responds well to upbeat, varied training sessions that keep things interesting and avoid the tedium of excessive repetition. A Border Terrier that is drilled on the same exercise repeatedly will lose interest and find something better to do with its time. Short sessions of five to ten minutes, ending on a positive note, build skills more effectively than longer sessions that test the dog's patience.

Socialization during the first few months is essential for developing a well-rounded adult. The Border Terrier's natural confidence means it is rarely fearful, but early exposure to varied people, environments, sounds, and other animals helps ensure that confidence does not develop into pushiness or inappropriate assertiveness. Puppy classes provide structured socialization opportunities that benefit both the dog and the owner.

Exercise requirements are moderate compared to many working breeds but should not be underestimated. The Border Terrier needs approximately forty-five minutes to an hour of daily activity, which can include walks, play sessions, and off-leash time in secure areas. The breed particularly enjoys activities that engage its nose and its problem-solving abilities, such as scent work, earth dog trials, and interactive puzzle toys. A Border Terrier that receives adequate physical and mental exercise is a calm and contented household companion. One that does not will dig, bark, and find creative ways to entertain itself at your expense.

Recall training is important and achievable with this breed, but it requires ongoing reinforcement because the prey drive can override training when a squirrel or rabbit appears. Off-leash exercise should be confined to secure areas until reliable recall is established, and even then, owners should remain realistic about the limits of obedience when competing with a fleeing animal.

Reedwater Terrier Health Concerns

The Reedwater Terrier, as the Border Terrier is historically known, is generally a hardy and long-lived breed with a typical lifespan of twelve to fifteen years, but it carries several breed-specific health conditions that owners should understand. The most distinctive is canine epileptoid cramping syndrome, known as CECS or Spike's Disease, a neurological condition that is significantly more common in Border Terriers than in any other breed. CECS causes episodes of muscle cramping, trembling, stiffness, and sometimes abdominal distress during which the dog remains fully conscious. Episodes can last from seconds to thirty minutes and may be triggered by stress or excitement. Research has linked the condition to gluten sensitivity in some affected dogs, and a gluten-free diet has produced remission of symptoms in a portion of cases. The condition is believed to be hereditary, though the exact mode of inheritance has not been definitively established.

Patellar luxation, where the kneecap dislocates from its normal position, is documented in the breed at higher rates than in many comparable terrier breeds. Mild cases may cause intermittent lameness, while severe cases require surgical correction. Heart conditions, particularly pulmonic stenosis, have been reported as congenital defects in some Border Terrier lines. Cardiac examination is recommended for breeding stock. Progressive retinal atrophy and juvenile cataracts are documented ocular conditions, and primary lens luxation, for which a DNA test exists, can cause sudden vision loss if untreated. Hypothyroidism occurs in the breed and is manageable with daily medication. Atopic dermatitis and other allergic skin conditions are common enough in Border Terriers to warrant mention, causing chronic itching, redness, and secondary skin infections that require ongoing management.

Common Health Issues

  • Canine epileptoid cramping syndrome (CECS/Spike's Disease) - A neurological condition significantly more prevalent in Border Terriers than any other breed, causing episodes of muscle cramping, trembling, and abdominal distress while the dog remains conscious. Research links some cases to gluten sensitivity, and a gluten-free diet has produced remission in a portion of affected dogs.
  • Shaking puppy syndrome (SLEM) - A neonatal neurological disorder specific to the Border Terrier that causes tremors from birth and is fatal in affected puppies. A DNA test identifies carriers, allowing breeders to avoid producing affected litters.
  • Patellar luxation - Dislocation of the kneecap from its normal position, causing intermittent lameness or skipping gait. Mild cases may be managed conservatively, while severe cases require surgical correction.
  • Pulmonic stenosis - A congenital heart defect that restricts blood flow from the heart to the lungs. Detected through cardiac auscultation and echocardiography, it may require medication or intervention depending on severity.
  • Progressive retinal atrophy and juvenile cataracts - Inherited eye conditions that cause gradual vision loss. Regular ophthalmologic examinations help detect these early when management options are most effective.
  • Primary lens luxation - Displacement of the lens within the eye that can cause sudden pain and vision loss. A DNA test is available to screen breeding stock.
  • Atopic dermatitis - Allergic skin condition causing chronic itching, redness, and secondary infections. Common in Border Terriers and requires ongoing management through diet, medication, and environmental control.
  • Hypothyroidism - Insufficient thyroid hormone production causing lethargy, weight gain, and coat changes. Manageable with daily medication.

Preventive Care & Health Monitoring

  • SLEM DNA testing is a required CHIC screening for the breed and should be performed on all breeding stock to identify carriers and prevent producing affected puppies. - SLEM DNA testing is a required CHIC screening for the breed and should be performed on all breeding stock to identify carriers and prevent producing affected puppies.
  • Primary lens luxation DNA testing should be conducted before breeding to identify carriers of this potentially blinding condition. - Primary lens luxation DNA testing should be conducted before breeding to identify carriers of this potentially blinding condition.
  • Patellar luxation evaluation by a veterinarian identifies kneecap instability early - Allowing monitoring or intervention before arthritis develops.
  • Cardiac examination screens for pulmonic stenosis and other congenital heart defects that have been documented in some Border Terrier lines. - Cardiac examination screens for pulmonic stenosis and other congenital heart defects that have been documented in some Border Terrier lines.
  • Annual ophthalmologic examinations by a board-certified veterinary ophthalmologist detect progressive retinal atrophy - Cataracts, and lens luxation at stages when management is most effective.
  • Owners should be aware of CECS symptoms and consult their veterinarian if episodes occur - A gluten-free diet trial may be recommended as a management strategy for affected dogs.
  • Regular skin monitoring helps catch atopic dermatitis early - When treatment can prevent secondary infections and chronic discomfort.

Reedwater Terrier Grooming & Maintenance

The Reedwater Terrier's coat was built for the wet, cold fells of Northumberland, and its maintenance requirements reflect that working heritage. The correct Border Terrier coat consists of a harsh, wiry outer jacket and a dense, short undercoat. Together, these layers provide effective weatherproofing and protection against brush and thorns. The coat does not grow indefinitely like a Poodle's or a Bichon's, but it does require a specific grooming technique to maintain its proper texture and function.

Hand-stripping is the traditional and preferred method of coat maintenance for this breed. Stripping involves pulling out the dead outer coat by hand or with a stripping knife, allowing new growth to come in with the correct harsh texture. This process is typically needed two to three times per year and can be done at home once the technique is learned or by a groomer experienced with terrier coats. Clipping as a substitute for stripping is common among pet owners but changes the coat's texture permanently, producing a softer, less weather-resistant coat that lacks the characteristic wiry feel. For a pet that does not work in the field, this cosmetic change may be acceptable, but it is worth understanding the tradeoff.

Between stripping sessions, weekly brushing with a slicker brush or comb keeps the coat tidy and removes loose undercoat. The breed sheds minimally when properly maintained through hand-stripping, which is one of its practical advantages as a house dog. Bathing should be done sparingly, as frequent washing strips the natural oils from the wiry coat and softens its texture. Every six to eight weeks or when genuinely dirty is sufficient for most dogs.

Ear care requires regular attention, as the folded ears can trap moisture and debris. Weekly inspection for redness, odor, or wax buildup, with cleaning as needed using a veterinary ear solution, prevents infections from developing. Nail trimming every two to three weeks maintains proper foot structure, and dental care through regular brushing with canine toothpaste supports long-term oral health. The Border Terrier's grooming needs are modest overall, but the hand-stripping component is specific to the breed and worth learning if you want to maintain the authentic coat that the Reedwater Terrier's working heritage demands.