## Quick Facts

- Powerful Brazilian mastiff developed as a guardian and big‑game hunting dog with a famously strong protective instinct  
- Naturally reserved and suspicious with strangers, yet deeply affectionate and loyal with its family  
- Impressive size and loose, heavy skin that gives the Fila Brasileiro its distinctive, slightly “wrinkled” appearance  
- Not a breed for first‑time owners, as it requires confident handling, careful socialisation, and responsible management  
- Calm and surprisingly gentle at home, but needs space, structure, and clear rules to thrive  

## Appearance & Coat

The Fila Brasileiro is a large, strongly built molosser whose presence is impossible to ignore. This is a massive dog, but not just heavy. The breed combines substance with agility and a cat‑like suppleness that surprises many people who expect a slow, lumbering mastiff.

Males typically stand around 65 to 75 centimetres at the shoulder, with females only slightly smaller. Weight varies with bloodline and condition, yet many adult males weigh well over 50 kilograms. The body is longer than it is tall, giving the Fila a rectangular outline when viewed from the side. The bone structure is powerful and the chest deep, with a strong back and broad, muscular hindquarters that provide impressive drive when the dog moves.

One of the most striking features is the loose skin. It is thick and abundant over the neck and body, forming a noticeable dewlap under the throat. Wrinkling on the head and neck is visible when the dog is alert or lowering its head. The head itself is large and heavy, with a broad skull, pronounced muzzle, and a serious, almost melancholy expression that suits the breed’s dignified nature. The ears are large, pendant, and hang close to the cheeks, adding to the mastiff‑like look.

The coat of the Fila Brasileiro is short, dense, and smooth to the touch. It lies close to the body and provides basic protection without needing elaborate grooming. Accepted colours include:

- Fawn in various shades from light to dark  
- Brindle in different intensities, often with a tiger‑stripe effect  
- Black, depending on registry standards  

Some registries allow a small white patch on the chest, feet, or tail tip, but large white markings or piebald patterns are generally undesirable. Many Filas have a distinct black mask that highlights the muzzle and eyes, giving the dog a serious and alert expression.

Coat care is simple but should not be neglected. A weekly brushing with a rubber grooming mitt or soft bristle brush helps remove loose hair and keeps the skin healthy. During seasonal shedding, more frequent brushing can greatly reduce hair on furniture and clothing. Routine care should also include:

- Regular checks and gentle cleaning of the ears, since the heavy ear leather can trap moisture  
- Nail trimming every few weeks, especially for dogs kept mostly on soft ground  
- Occasional baths when the dog gets dirty or develops a noticeable doggy odour  

Because of the loose skin and heavy frame, it is helpful to keep the Fila Brasileiro lean and well‑muscled. Excess weight can stress the joints and lead to discomfort, so monitoring body condition is as much a part of appearance care as brushing the coat. With basic maintenance and good nutrition, the Fila maintains its noble, powerful look with surprisingly little daily grooming effort.

## Temperament & Personality

The temperament of the Fila Brasileiro is both its greatest strength and its greatest challenge. This is a breed shaped by centuries of work as a guardian and big‑game hunting dog, and those roots show clearly in modern Filas. Anyone considering this breed must understand that the Fila is not meant to behave like a sociable retriever or an easygoing toy dog.

At home, with the people it knows and trusts, the Fila is often described as deeply affectionate, calm, and surprisingly gentle. Many owners compare the breed to a very large shadow that follows its favourite person from room to room. The Fila forms intense bonds with its family and can be particularly attached to one main handler. With the right upbringing, it is often patient and tolerant with respectful children, though close supervision is always essential because of the dog’s sheer size and strength. Even a friendly bump from a happy Fila can knock a small child over.

The other side of the Fila’s nature appears when strangers arrive. Traditional breed temperament includes a strong natural distrust of unfamiliar people. A typical Fila will not welcome petting from visitors and rarely enjoys socialising with strangers on the street. Instead, it tends to stay reserved, watchful, and ready to act if it perceives a threat. This protective instinct is powerful and largely instinctive, so the responsibility on the owner is significant. Clear rules, careful introductions, and consistent leadership are absolutely vital.

With other dogs, behaviour can vary. Some Filas live peacefully with other dogs of the opposite sex, especially if they grow up together. Others can be intolerant, particularly with same‑sex dogs or pushy unfamiliar dogs. This is not a dog park breed. Even a well‑trained and stable Fila is often happiest with calm, managed interactions and a predictable circle of animal companions. Filas can sometimes live with cats or other small animals if raised with them from puppyhood, but their hunting heritage means that supervision is always important, and not every individual will be safe with small pets.

Common challenges for new owners include:

- Managing the dog’s reactions to unknown people  
- Balancing the need for early socialisation with the need to avoid overwhelming or threatening situations  
- Accepting that this is a guardian breed that will probably never behave like a carefree, everyone‑friendly dog  

Despite these challenges, many experienced owners treasure the Fila Brasileiro for its loyalty, steadiness in familiar surroundings, and strong sense of duty toward its family. When chosen thoughtfully and handled responsibly, the breed can be an outstanding guardian and a devoted companion in the right hands.

## Training & Exercise

Training a Fila Brasileiro requires patience, consistency, and a calm, confident attitude. This is a powerful working breed with an independent mind and a natural sense of responsibility. Filas are intelligent, but they are not automatic pleasers. They respond to people they respect and trust, not to harsh handling or chaotic leadership.

Positive reinforcement methods work very well. This means rewarding good behaviour with food, praise, toys, or access to things the dog enjoys. Heavy‑handed techniques, shouting, or physical corrections can easily damage the relationship and may trigger defensive reactions in a breed that is already sensitive about threats. Instead, focus on clear boundaries, simple commands, and structured routines. A Fila that understands the rules and sees its owner as a reliable leader will usually cooperate willingly.

Early training should focus on the basics:

- Walking politely on a lead, including around mild distractions  
- Reliable recall within safe, enclosed areas  
- Solid “sit,” “down,” “stay,” and “leave it” commands  
- Calm behaviour when visitors arrive, managed through leads, barriers, and place training  

Socialisation is important, but it must be done thoughtfully. The goal is not to make the Fila love everyone. Instead, the aim is to help the puppy experience a wide variety of people, animals, surfaces, and environments in a controlled, positive way. Short, calm outings where the puppy can observe the world from a comfortable distance are more valuable than chaotic dog parks or crowded events where the young Fila feels pressured or threatened. Owners should gently reward calm curiosity and never force interaction with strangers.

In terms of exercise, the Fila Brasileiro does not need marathon runs, but it does need regular, meaningful activity. Daily walks, play sessions, and mental stimulation are essential. As a large and still‑growing breed, young Filas should avoid forced running or long stair climbing that could stress developing joints. As adults, many enjoy:

- Steady, moderate walks or hikes on a strong lead  
- Tracking games that make use of their powerful sense of smell  
- Problem‑solving tasks, such as finding hidden toys or treats in the garden  
- Controlled retrieving or tug games, as long as rules are clear  

Off‑lead freedom should be limited to securely fenced areas. This is a protective dog, and its response to a perceived threat may be intense and very fast. Reliable recall helps, but no recall is perfect, and responsible management is crucial.

Mental exercise is just as important as physical activity. Basic obedience practice, scent games, and learning new household tasks can keep the Fila’s mind engaged. Some enjoy structured activities such as tracking or obedience work tailored to guardian breeds, provided the environment is controlled and respectful of the dog’s reserved nature.

Ultimately, a well‑trained Fila Brasileiro is calm, responsive to its owner, and aware of its role. Achieving that balance requires time, consistency, and a serious commitment to training from puppyhood through adulthood.

## Health

Like many large and giant breeds, the Fila Brasileiro comes with some specific health considerations. Responsible breeders work hard to improve overall health, but anyone interested in the breed should be aware of the issues that can appear and the preventive steps that make a real difference.

One of the most common concerns is hip dysplasia, a hereditary condition where the hip joint does not develop correctly. This can lead to pain, lameness, and arthritis over time. Elbow dysplasia is another joint problem that may affect the front legs. Reputable breeders typically screen their breeding dogs with official hip and elbow evaluations and select only sound animals for breeding. Prospective owners should always ask to see health test results for both parents.

Other conditions that may affect Filas include:

- Gastric dilatation and volvulus, often called bloat, which is a potentially life‑threatening twisting of the stomach. This is more common in deep‑chested, large breeds. Feeding two or three smaller meals each day, avoiding vigorous exercise right after eating, and learning the signs of bloat are all important preventive steps.  
- Eye problems such as entropion and ectropion, where the eyelids roll inward or outward and can irritate the eye. Loose facial skin can contribute to these issues in some individuals.  
- Skin infections in the folds if the skin is not kept clean and dry. Regular checks and prompt treatment of hot spots or rashes can help.  
- Orthopaedic strain due to rapid growth, especially if puppies are over‑fed or given intense exercise too early.  

Typical lifespan for a Fila Brasileiro is often around 9 to 11 years, though some live longer with good care and a bit of luck. As with most large breeds, joint health, weight control, and heart health are key factors in quality of life. Keeping the dog lean and well conditioned can significantly reduce stress on bones and joints.

Recommended health tests for breeding stock usually include:

- Official hip dysplasia scoring  
- Elbow dysplasia evaluation  
- Eye examination by a veterinary ophthalmologist, particularly in lines where eye issues have occurred  

Routine veterinary care is just as important as genetic testing. Regular check‑ups, vaccinations according to local guidelines, parasite control, and dental care all play a part in keeping a Fila healthy. Many Filas benefit from joint‑supportive supplements, especially as they age, although any supplements should be discussed with a vet.

Owners should be realistic about the costs of caring for a large dog. Everything from food to medication and surgery tends to be more expensive when the patient weighs over 50 kilograms. Insurance or a dedicated savings plan can provide peace of mind.

By choosing a responsible breeder, asking the right health questions, and committing to ongoing veterinary care, prospective owners can greatly improve the chances of sharing many good years with a healthy Fila Brasileiro.

## History & Origins

The story of the Fila Brasileiro begins in Brazil, where it developed as a versatile working dog for plantations, farms, and large rural estates. The breed’s ancestors likely included European mastiffs and bloodhounds brought to South America by Portuguese and other colonists. Over time, these imported dogs were crossed and shaped by local conditions, eventually producing a distinct Brazilian mastiff type that could handle the harsh climate and demanding work.

Historically, Filas were all‑purpose helpers for landowners. They guarded property, livestock, and families from human threats and predators. Their courage and determination made them valuable for hunting large and dangerous game such as jaguars and wild boar. The breed needed a combination of traits that might seem contradictory at first glance. Filas had to be:

- Fearless and ready to confront threats  
- Strong enough to hold large animals if needed  
- Loyal and gentle with their own people  

This background helps explain the Fila’s modern temperament. The strong suspicion of strangers that is characteristic of the breed today reflects its historic role as a guardian. While other farm dogs might simply bark an alarm, the Fila was expected to be a serious deterrent and, if necessary, a direct protector.

Over the 19th and early 20th centuries, the Fila Brasileiro became firmly established on Brazilian farms and ranches. However, as urbanisation increased and lifestyles changed, the breed’s use as a traditional working farm dog declined. At the same time, enthusiasts began to standardise the breed and present it at dog shows. A formal breed standard was developed to preserve its appearance and, more importantly, its distinct working character.

Today, the Fila Brasileiro is recognised by several national kennel clubs and by international organisations that classify it among the molosser guardian breeds. Outside Brazil, it remains a relatively rare dog, partly because of its demanding temperament and partly because of legal restrictions in some countries on powerful guarding breeds. In several places, ownership may be regulated or discouraged, so prospective owners should always check local laws before bringing a Fila home.

In modern times, the breed’s primary role is that of a property and family guardian. Some Filas continue to work on rural estates and farms, but many live as companions in homes that appreciate their loyalty and seriousness. While they may appear at dog shows and breed events, they are not typically used in highly social competitive sports, because the traditional temperament does not lend itself to constant contact with strangers and unfamiliar dogs.

Understanding these working roots helps explain why the Fila Brasileiro behaves as it does today. The same traits that once protected remote farms and hunting parties still live in the modern breed. This is not simply a large pet, but a living piece of Brazilian working dog history that demands respect and careful stewardship in the present.

## Living with the Breed

Living with a Fila Brasileiro is a commitment that affects almost every part of daily life. This is a dog that cannot be treated as an afterthought or casual hobby. Before bringing one home, it is important to honestly evaluate your experience level, lifestyle, and environment.

Space is a key consideration. Although Filas can be surprisingly calm indoors, they are large, heavy dogs that need room to move comfortably. A house with a securely fenced garden is usually far more suitable than a small flat. The fencing should be strong and high enough to contain a determined, agile guardian. Filas are territorial and will patrol their boundary, so good neighbours and clear boundaries are important.

Family life with a Fila can be very rewarding. With their own people, many are affectionate and gentle, often lying under the table or resting at their owner’s feet. They usually prefer a stable, predictable household rather than a constant flow of visitors. Children must be taught to respect the dog’s size and personal space, and interactions should always be supervised. Because of the Fila’s protective instinct, situations where unfamiliar children run or scream around the dog should be avoided or managed extremely carefully, as the dog may misinterpret such behaviour.

Daily care involves:

- Quality food, with costs higher than for smaller dogs due to the Fila’s size  
- Regular grooming sessions, which are quick but still important for skin and coat health  
- Thoughtful exercise routines that combine moderate physical work with mental stimulation  
- Ongoing training and management to ensure the dog remains responsive and under control  

Annual costs will vary by region, but it is wise to plan for higher than average expenses. Food bills, vet fees, medication dosages, and insurance premiums all increase with body weight. Large dogs also require more robust equipment. Essential items usually include:

- A strong, well‑fitted collar and a secure harness for controlled walks  
- A sturdy lead, often shorter for close control in public areas  
- A spacious, supportive bed that cushions joints and allows the dog to stretch out  
- Heavy‑duty food and water bowls that are stable enough not to slide or tip easily  
- Safe chew toys sized for a powerful jaw  

Because of the breed’s protective nature, visitors must be managed thoughtfully. Many Fila owners use baby gates, crates, or a separate room when unfamiliar people come to the house. Teaching the dog a reliable “place” command and rewarding calm behaviour behind a barrier can make everyday life much smoother. Owners should also be prepared for the reality that some activities, such as relaxed visits to busy cafés or open dog parks, may not be appropriate for this breed.

Time commitment is another factor. A Fila that is left alone for long periods without mental or physical engagement may become stressed or frustrated. While they can tolerate reasonable alone time if introduced gradually and given a secure space, they are, at heart, family dogs that prefer to be near their people.

For experienced dog owners who truly understand guardian breeds and are ready to invest in proper training, social management, and health care, the Fila Brasileiro can be an extraordinary companion. It offers a depth of loyalty and devotion that many people find unmatched. However, for first‑time owners or families seeking a carefree, social dog that fits easily into any environment, another breed may be a more suitable and harmonious choice.

Fila Brasileiro

The Kennel Club (UK)

Svenska Kennelklubben (Sweden)

Fédération Cynologique Internationale (FCI)

Dansk Kennel Klub (Denmark)

Norwegian Kennel Club

Large Brazilian mastiff bred for guarding and big‑game hunting. Massive, agile, with loose skin and short coat. Deeply loyal and gentle with family but wary of strangers. Needs experienced, confident handling, careful socialisation, space, and steady, structured training.

## Quick Facts

- Distinctive blue coat that changes color as the dog matures  
- Originally bred in Ireland as an all‑purpose farm and hunting dog  
- Lively, intelligent terrier that thrives on close contact with its family  
- Low‑shedding, curly coat that requires regular grooming to avoid matting  
- Bold, spirited character that combines clown‑like charm with serious determination  


## Appearance & Coat

The Kerry Blue Terrier is a medium‑sized, strongly built terrier with a proud, almost aristocratic outline. At first glance you notice the elegant head, the distinctive beard and furnishings, and of course the famous blue coat. Adult males usually stand around 45 to 49 cm at the shoulder, with females slightly smaller. The body is compact and muscular, with a straight back and a deep chest that hints at the breed’s working background. Despite the sturdy build, a good Kerry should never look heavy or clumsy. The overall impression is of a balanced, athletic dog that could work all day in the fields.

The head is long and clean, without exaggeration. A neatly trimmed beard and eyebrows give the Kerry Blue its expressive look, somewhere between serious thinker and mischievous comedian. Dark, oval eyes are set fairly close together and should look keen and intelligent, never harsh. The ears fold forward in a V shape, adding to the terrier expression. The tail is usually carried high and straight, giving a lively, alert appearance.

The coat is one of the breed’s most famous features. Puppies are usually born black or very dark, and the blue color develops gradually over the first few years of life. Many Kerries pass through “in between” shades such as steel grey, slate, or a mix of blue and black before settling into their adult color. The ideal coat is soft, dense, and wavy, not harsh or wiry. It should form gentle curls rather than tight ringlets.

The Kerry Blue Terrier has a single coat with very little shedding, which can be a benefit for people who dislike dog hair around the home. However, this low‑shedding coat comes with a commitment to regular grooming. Without attention, the soft hair will mat and tangle, especially behind the ears, under the collar, in the beard, and between the legs.

For practical coat care:

- Brush or comb thoroughly at least two to three times a week, working right down to the skin to remove tangles. A pin brush and a metal comb are very useful.  
- Check common trouble spots such as armpits, groin, beard, and behind the ears where small mats can form quickly.  
- Bathe your Kerry Blue Terrier every four to six weeks, or as needed, using a mild dog shampoo that does not strip the coat. Thorough rinsing and drying help keep the coat healthy.  
- Professional trimming or clipping is usually required about every six to eight weeks to maintain the typical terrier silhouette. Many owners learn to trim at home with guidance from breeders or grooming clubs.  

The beard and moustache need special care, as food and water can quickly make them messy. Wiping the beard after meals and checking for trapped debris will keep your Kerry more comfortable and prevent unpleasant odors. With consistent grooming, the coat feels soft and luxurious and becomes one of the greatest pleasures of living with this unique terrier.


## Temperament & Personality

The Kerry Blue Terrier is a dog with a big personality, often described as “a terrier with a sense of humor.” Intelligent, lively, and full of character, this is not a dull or passive breed. Kerries tend to bond very closely to their families. They enjoy being involved in everything that happens at home, whether it is gardening, watching television, or going for a drive. Many owners report that their Kerry follows them from room to room, always ready to join in or offer “help” in its own enthusiastic way.

With people, the Kerry Blue Terrier is usually affectionate and devoted. A well‑raised Kerry is typically good with children, particularly those who are respectful and understand how to behave around dogs. The breed enjoys play and can be a tireless companion for active youngsters who like to throw balls, learn tricks, or practice dog sports. Supervision is important with smaller children, both to protect the child from accidental knocks and to make sure the dog is treated gently. Like most terriers, Kerries do not appreciate rough handling and may object if teased or pulled.

The Kerry Blue is known for its confident and sometimes bold nature. This can be very appealing, because it gives the dog plenty of charm and presence, but it also means clear rules are important from an early age. Many Kerries are naturally watchful and will bark to alert their family to visitors or unusual sounds. While they are not typically aggressive guard dogs, they can be protective of their home and people if they feel there is a threat.

With other dogs, especially of the same sex, Kerry Blue Terriers can be assertive. The breed was developed in part for hunting and vermin control, so a degree of dog‑to‑dog and prey drive is not surprising. Proper socialization from puppyhood, involving controlled, positive meetings with friendly dogs, helps a great deal. However, some adult Kerries may still prefer not to share space with unfamiliar dogs, and they often do best with confident, experienced owners who can manage interactions calmly. Living with another dog in the same household is very possible, particularly if introductions are done early and personalities are well matched.

When it comes to other pets, such as cats or small animals, the Kerry’s hunting background needs to be taken seriously. Some individuals can live peacefully with a resident cat if raised together and supervised, but many still have a strong chase instinct outdoors. Very small pets like rabbits or rodents are usually best kept safely separate.

The breed’s intelligence and energy can lead to mischief if the dog is bored. A lonely Kerry with little mental stimulation may bark, dig, or invent its own entertainments that do not fit well with human expectations. On the positive side, this same cleverness means the Kerry Blue Terrier often excels in training, problem solving, and interactive games. In the right environment, with structure, affection, and enough activity, the Kerry is a joyful, loyal, and very entertaining companion.


## Training & Exercise

The Kerry Blue Terrier is a bright, capable breed that learns quickly and enjoys having a job to do. At the same time, it has a typical terrier streak of independence and may question why a particular exercise is necessary. This combination means training should be consistent, engaging, and never heavy handed. Positive reinforcement works best, using rewards such as food treats, toys, praise, and play. Kerries respond well to trainers who are calm, confident, and fair.

Early socialization is essential. From a young age, expose your Kerry puppy to a variety of sights, sounds, surfaces, and people. Well managed puppy classes can help build confidence and manners. Focus on:

- Reliable recall, so you can call your Kerry back even when interesting distractions appear.  
- Calm greeting behavior, both with people and other dogs.  
- Basic obedience such as sit, down, stay, and walking on a loose lead.  

Because the Kerry Blue Terrier is energetic and often quite agile, it tends to enjoy dog sports. Many individuals excel in agility, obedience, rally, scent work, or tracking. Short, varied training sessions are usually more successful than long, repetitive drills. If an exercise feels pointless, a Kerry may simply stop cooperating. Turning training into a shared game makes the dog an eager partner rather than a reluctant participant.

In terms of exercise, the Kerry Blue is not a hyperactive breed, but it is certainly not a couch potato. Most adults need at least one to two hours of physical and mental activity each day. This does not have to be in one block. A typical day might include a brisk morning walk, a shorter evening walk, and several play or training sessions scattered throughout the day. Off lead running in safe, enclosed areas is very beneficial, as it allows the dog to stretch out and burn energy.

Activities many Kerries enjoy include:

- Fetch games, especially with balls or soft toys  
- Tug games with clear rules, such as “take it” and “drop”  
- Scent games in the garden, where treats or toys are hidden for the dog to find  
- Structured training sessions that mix obedience, tricks, and problem solving  

Because of their strong prey drive and sometimes selective hearing, many Kerry Blue Terriers should not be allowed off lead near roads or in open areas without reliable recall. A long training line can provide more freedom while you build trust and responsiveness.

Mental exercise is just as important as physical. Puzzle toys, food dispensing toys, and simple household challenges like “find it” searches can tire a Kerry mentally and reduce unwanted behavior. When their minds are engaged, Kerries are generally calmer and happier indoors.

Owners who are willing to train kindly but firmly, provide regular exercise, and share time and attention will find the Kerry Blue Terrier a very rewarding partner. Those who prefer a dog that simply lies quietly for most of the day may find this breed a little too much, as it truly comes alive when given opportunities to learn and move.


## Health

The Kerry Blue Terrier is generally a robust and long‑lived breed, but like all dogs it has some health issues that responsible owners and breeders should be aware of. With good care, many Kerries live into their early to mid teens, often remaining active well into old age.

Some health concerns that can appear in the breed include:

- Hip dysplasia, a developmental condition of the hip joint that can lead to arthritis and mobility problems later in life  
- Eye conditions such as entropion, cataracts, or other inherited eye diseases  
- Certain skin problems, which can be linked to allergies or infections  
- Benign skin growths and lumps in older dogs, which should always be checked by a vet  

Good breeders usually carry out recommended health testing before breeding their dogs. While the exact schemes vary by country, typical tests may include:

- Hip scoring or evaluation, to reduce the risk of hip dysplasia in offspring  
- Eye examinations by a veterinary ophthalmologist, repeated regularly to monitor for hereditary issues  
- In some regions, additional genetic tests that become available as research develops  

Prospective puppy buyers should feel comfortable asking breeders about:

- What health tests have been carried out on the parents  
- The results of those tests  
- The typical lifespan and health history of relatives such as grandparents and siblings  

Routine veterinary care plays a big role in keeping a Kerry Blue Terrier healthy. This includes:

- Regular vaccinations and parasite control (fleas, ticks, worms)  
- Dental care, such as tooth brushing or dental chews, to prevent gum disease  
- Weight management to avoid obesity, which can worsen joint and heart problems  

The Kerry’s dense, soft coat can sometimes hide minor skin issues, so owners should make a habit of checking the skin during grooming sessions. Look for redness, hot spots, excessive scratching, or unusual odors, particularly in warm, damp areas like armpits, groin, and between the toes. Early treatment of skin problems is usually easier and more effective.

Like many medium breeds, Kerries can be prone to ear infections if the ears are not kept clean and dry. Regular inspection, gentle cleaning with a vet‑recommended solution, and careful drying after baths or swimming can help prevent trouble.

As Kerries age, they may show typical signs of senior dogs, such as stiffness after rest, reduced hearing, or changes in vision. Adjusting exercise levels, providing comfortable bedding, and offering ramps or steps to help them get into cars or onto favorite sofas can make a big difference to their quality of life. Most Kerries adapt well to the slower pace of old age as long as they are still included in family activities and given mental stimulation.

Overall, choosing a well bred puppy from health tested parents, keeping up with veterinary care, feeding a high quality diet, and maintaining a sensible weight are the best tools an owner has to support a long, healthy life for a Kerry Blue Terrier.


## History & Origins

The Kerry Blue Terrier comes from Ireland, where it has been valued for centuries as a versatile working dog. As the name suggests, the breed is closely associated with County Kerry in the south west of the country, a region known for its rugged landscape and strong farming traditions. While exact origins are difficult to prove, the Kerry Blue likely developed from local terrier types, possibly mixed with other breeds that arrived through trade and travel along the Irish coast.

Historically, the Kerry Blue Terrier was an all round farm dog. It was expected to tackle many tasks, including controlling rats and other vermin in barns, helping to hunt foxes and badgers, and even retrieving from water. There are stories of Kerries working as herding dogs for sheep and cattle, using a mix of determination and intelligence rather than sheer size. This background explains why the modern Kerry combines agility, courage, and a strong prey drive with a good deal of problem solving ability.

By the late nineteenth and early twentieth centuries, the Kerry Blue Terrier began to appear more often in dog shows and breeding programs. Irish patriots at the time saw the breed as a symbol of national identity, and it quickly gained popularity beyond its home region. Carefully planned breeding focused not only on working qualities but also on improving the distinctive blue coat and refining the terrier outline that we recognize today.

The blue color itself is a striking feature that helped set the Kerry apart from other terriers. While many puppies start life black, experienced breeders knew that the right lines would gradually “clear” to blue or slate tones with age. This process of color change remains a characteristic of the breed and can fascinate new owners as they watch their puppy’s coat transform.

As dog showing grew in popularity across Europe and later around the world, the Kerry Blue Terrier spread to Britain, the rest of Europe, and North America. Breed clubs were formed to protect and promote the Kerry, and official standards were drawn up that described the ideal appearance and temperament.

Today, the Kerry Blue Terrier is less commonly used as a multipurpose farm dog, but its working instincts remain. Modern Kerries are often seen in:

- Conformation shows, where their distinctive looks and movement are judged  
- Dog sports such as agility, obedience, and rally  
- Activities that use their natural scenting ability, including tracking and scent work  

Most importantly, the Kerry Blue Terrier has become a cherished companion and family dog. While numbers are not as high as some more fashionable breeds, a devoted group of breeders and owners around the world continue to safeguard its health, working traits, and spirited character. For those who appreciate a dog with deep roots, strong personality, and proud Irish heritage, the Kerry Blue Terrier remains a very special choice.


## Living with the Breed

Living with a Kerry Blue Terrier is both rewarding and demanding. This is a breed that wants to be part of your life, not just a dog you see briefly on walks. Before bringing a Kerry into your home, it is important to understand the level of commitment involved.

First, consider time. Kerries thrive on daily interaction. They need regular walks, playtime, and mental stimulation, as well as grooming sessions every week. A typical Kerry owner will spend:

- At least one to two hours each day on walks, training, and active engagement  
- Additional time each week brushing, combing, and trimming the coat or visiting a professional groomer  

If you are away from home for long stretches and cannot arrange dog walkers, day care, or family support, a Kerry Blue Terrier may become frustrated or bored. This can lead to barking, chewing, or digging. These behaviors are not signs of a “bad” dog, but rather a dog whose needs are not being fully met.

Financially, owning a Kerry Blue Terrier involves normal dog costs such as food, vaccinations, and vet checks, along with higher grooming expenses compared to many short coated breeds. Annual costs can vary widely between countries, but you should budget for:

- Quality dog food suitable for a medium, active breed  
- Routine veterinary care, vaccinations, and parasite control  
- Pet insurance or a savings plan for unexpected health issues  
- Regular professional grooming if you do not trim the coat yourself  

Useful equipment for a Kerry household includes:

- A sturdy, comfortable collar and well fitting harness  
- A strong lead of suitable length, and possibly a long training line for recall work  
- A crate or safe resting area where the dog can relax undisturbed  
- Several chew toys and interactive toys to keep the mind occupied  
- Grooming tools such as a pin brush, slicker brush, metal comb, nail clippers, and ear cleaning solution  

Kerries generally adapt well to different living environments as long as their exercise needs are met. They can live happily in a house with a garden or in an apartment with good access to outdoor spaces. A secure, fenced garden is extremely helpful, as it allows free play and safe exploration. Fencing must be solid and high enough, since a determined Kerry can be quite inventive about finding escapes.

Inside the home, Kerries like to be where the family is. Many enjoy curling up on the sofa or lying at their owner’s feet. They are not typically outdoor kennel dogs and do not do well if isolated in the yard for long periods. Early training about household rules is important, whether that means teaching the dog which furniture is allowed or where its bed is located.

When considering other pets, it is wise to plan carefully. Some Kerries live peacefully with a resident dog or cat, especially if introduced correctly and supervised. Others prefer to be the only dog. Honest discussion with breeders, who know their lines and individual puppies, can help match the right personality to your household.

For families with children, teaching both the dog and the children appropriate behavior is crucial. Kerries enjoy lively play but should be able to retreat to a quiet safe space when they need a break. Children should learn not to disturb the dog while it is eating or resting, and rough games like pulling the beard or climbing on the dog should be avoided.

If you enjoy training, outdoor activities, and spending real time with your dog, living with a Kerry Blue Terrier can bring enormous joy. You will have a loyal, entertaining companion that makes you laugh, keeps you moving, and shares your daily life with enthusiasm. If you prefer a low maintenance, very easygoing dog, another breed might suit you better. For the right owner, however, the Kerry’s bold spirit and affectionate heart make it a truly unforgettable partner.

Kerry Blue Terrier

The United Kingdom Kerry Blue Terrier Association

The Kennel Club (UK) - Kerry Blue Terrier

Fédération Cynologique Internationale (FCI) - Kerry Blue Terrier

Dansk Terrier Klub (Denmark)

Svenska Terrierklubben (Sweden)

Medium, athletic Irish terrier with a proud outline and curly blue coat that matures from black. Lively, intelligent, and strongly bonded to family, it needs daily mental and physical exercise. Low‑shedding but high‑grooming, with bold, watchful, sometimes dog‑assertive temperament.

Fila Brasileiro vs Kerry Blue Terrier

Characteristics

Summary

Similar breeds