United Pet Club
Border Collie — a Medium, Intelligent Dog breed originating in United Kingdom

Border Collie

The Border Collie is widely regarded as the most intelligent dog breed, prized for its intense focus and unmatched herding drive.

Size
Medium
Lifespan
12–15 years
Origin
United Kingdom
Temperament
Intelligent
Standard colors
Black, White and Grey and 10 more
Key Traits
IntelligentFocusedEnergeticHardworkingTrainable

Characteristics

Energy Level4
Trainability4
Good With Kids3
Good With Pets4
Grooming Needs3

Coat and grooming

How the Border Collie coat is built, and what that means when you groom it.

Coat layers
Double coat
Coat texture
Rough
Coat length
Medium
Shedding
Seasonal shedding

Grooming guidance

  • Critical: A Border Collie should not be shaved.

    The undercoat keeps heat out as well as in, and the outer coat shields the skin from sun and insect bites. Clipping the whole coat off removes both. It often grows back patchy, soft or a different colour, and in some animals the guard hairs never return properly. Brush the undercoat out instead of cutting it off.

  • Information: A Border Collie drops its undercoat in heavy bursts.

    The undercoat comes out in heavy bursts over a few weeks. An undercoat rake, or a bath followed by a proper blow-dry, clears it far faster than daily brushing. Clipping the coat down is not a shortcut for this.

Border Collie colors and patterns

What each club's breed standard says about every Border Collie color and pattern. Point at a ruling to see the club's own wording.

Breed standards describe the Border Collie in Black, White, Grey, Blue, Lilac, Slate, Brown, Seal, Tan, Red, Gold, Lemon and Cream. Standard patterns: Solid, Bicolour, Tricolour, Brindle, Merle, Roan, Sable, Tan point and Reverse brindle.

Coat: rulings by club
Color or patternFCIAKCUKCKCKUSA
BlackStandard (“variety of colours permissible”)Standard (“Black”)Standard (“black”)Standard (“Black & White”)Standard (“variety of colours permissible”)
WhiteStandard (“white should never predominate”)Standard (“White & Black”)Standard (“may have white trim”)Standard (“white should never predominate”)Standard (“white should never predominate”)
GreyStandard (“variety of colours permissible”)Standard (“all colors or combination of colors and/or markings”)Standard (“gray”)Standard (“variety of colours permissible”)Standard (“variety of colours permissible”)
BlueStandard (“variety of colours permissible”)Standard (“Blue”)Standard (“blue merle”)Standard (“Blue & White”)Standard (“variety of colours permissible”)
LilacStandard (“variety of colours permissible”)Standard (“Lilac”)Standard (“all colors or combination of colors and/or markings permissible”)Standard (“Lilac”)Standard (“variety of colours permissible”)
SlateStandard (“variety of colours permissible”)Standard (“all colors or combination of colors and/or markings”)Standard (“all colors or combination of colors and/or markings permissible”)Standard (“Slate”)Standard (“variety of colours permissible”)
BrownStandard (“brown or chocolate colour”)Standard (“all colors or combination of colors and/or markings”)Standard (“brown dogs”)Standard (“Brown & White”)Standard (“brown or chocolate colour”)
SealStandard (“variety of colours permissible”)Standard (“Seal”)Standard (“all colors or combination of colors and/or markings permissible”)Standard (“Seal”)Standard (“variety of colours permissible”)
TanStandard (“variety of colours permissible”)Standard (“all colors or combination of colors and/or markings”)Standard (“tan points”)Standard (“Black White & Tan”)Standard (“variety of colours permissible”)
RedStandard (“variety of colours permissible”)Standard (“Red”)Standard (“red”)Standard (“Red & White”)Standard (“variety of colours permissible”)
GoldStandard (“variety of colours permissible”)Standard (“Gold”)Standard (“all colors or combination of colors and/or markings permissible”)Standard (“Gold”)Standard (“variety of colours permissible”)
LemonStandard (“variety of colours permissible”)Standard (“all colors or combination of colors and/or markings”)Standard (“lemon”)Standard (“variety of colours permissible”)Standard (“variety of colours permissible”)
CreamStandard (“variety of colours permissible”)Standard (“all colors or combination of colors and/or markings”)Standard (“all colors or combination of colors and/or markings permissible”)Standard (“Cream”)Standard (“variety of colours permissible”)
AlbinoNo rulingNo rulingDisqualifying (“albinism”)No rulingNo ruling
Patterns
SolidStandard (“variety of colours permissible”)Standard (“all colors or combination of colors and/or markings”)Standard (“solid color”)Standard (“variety of colours permissible”)Standard (“variety of colours permissible”)
BicolourStandard (“variety of colours permissible”)Standard (“White & Black”)Standard (“bi-color”)Standard (“Black & White”)Standard (“variety of colours permissible”)
TricolourStandard (“variety of colours permissible”)Standard (“White Markings, Tan Points”)Standard (“tri-color”)Standard (“Black Tricolour”)Standard (“variety of colours permissible”)
BrindleStandard (“variety of colours permissible”)Standard (“Brindle”)Standard (“all colors or combination of colors and/or markings permissible”)Standard (“variety of colours permissible”)Standard (“variety of colours permissible”)
MerleStandard (“variety of colours permissible”)Standard (“Blue Merle”)Standard (“merle”)Standard (“Blue Merle”)Standard (“variety of colours permissible”)
RoanStandard (“variety of colours permissible”)Standard (“White Ticked”)Standard (“white markings may be clear white or ticked to any degree”)Standard (“variety of colours permissible”)Standard (“variety of colours permissible”)
SableStandard (“variety of colours permissible”)Standard (“Sable”)Standard (“sable”)Standard (“Sable”)Standard (“variety of colours permissible”)
Tan pointStandard (“variety of colours permissible”)Standard (“Tan Points”)Standard (“may be accompanied by tan points”)Standard (“Black White & Tan”)Standard (“variety of colours permissible”)
Reverse brindleStandard (“variety of colours permissible”)Standard (“Brindle”)Standard (“all colors or combination of colors and/or markings permissible”)Standard (“variety of colours permissible”)Standard (“variety of colours permissible”)
Double merleNo rulingNo rulingNo rulingNo rulingNo ruling
Eyes: rulings by club
Color or patternFCIAKCUKCKCKUSA
BlueStandard (“except in merles where one or both or part of one or both may be blue”)Standard (“blue eyes in dogs other than merle are not preferred”)Standard (“except in merles where one, or both, or a part of one, may be blue”)Standard (“except in merles where one or both or part of one or both may be blue”)Standard (“except in merles where one or both or part of one or both may be blue”)
BrownStandard (“brown in colour”)Standard (“any eye color is acceptable”)Standard (“brown in color”)Standard (“brown in colour”)Standard (“brown in colour”)
Patterns
Odd-eyedStandard (“one or both ... may be blue”)Standard (“any eye color is acceptable”)Standard (“one, or both ... may be blue”)Standard (“one or both ... may be blue”)Standard (“one or both ... may be blue”)
SectoralStandard (“part of one or both may be blue”)Standard (“any eye color is acceptable”)Standard (“a part of one, may be blue”)Standard (“part of one or both may be blue”)Standard (“part of one or both may be blue”)
Nose: rulings by club
Color or patternFCIUKCKCKUSA
BlackStandard (“black”)Standard (“black”)Standard (“nose black”)Standard (“nose black”)
SlateStandard (“in blues nose should be slate colour”)Standard (“in blue dogs, where it should be slate”)Standard (“in blues nose should be slate colour”)Standard (“in blues, nose should be slate colour”)
LiverStandard (“except in brown or chocolate colour when it may be brown”)Standard (“in brown dogs where it may be brown”)Standard (“except in brown or chocolate colour when it may be brown”)Standard (“except in brown or chocolate colour, when it may be brown”)

What the rulings mean

Standard
Described by the club's breed standard.
Disqualifying
The club's breed standard disqualifies an animal of this colour or pattern.

Color changes

How a Border Collie's colors can change over its life.

  • Blackchanges toRust

    Coat · With body condition · can change back

  • Blackchanges toGrey

    Coat · Progressive

  • Blackchanges toBrown

    Coat · In the sun · can change back

  • Whitechanges toRoan

    Coat · With age · from 2 weeks

  • Tan pointchanges toSaddle

    Coat · With age · from 6 to 156 weeks

  • Bluechanges toDark brown

    Eyes · With age · from 2 weeks

  • Bluechanges toBrown

    Eyes · With age · from 2 weeks

  • Bluechanges toLight brown

    Eyes · With age · from 2 weeks

  • Bluechanges toAmber

    Eyes · With age · from 2 weeks

  • Bluechanges toHazel

    Eyes · With age · from 2 weeks

  • Bluechanges toYellow

    Eyes · With age · from 2 weeks

  • Blackchanges toSnow nose

    Nose · With the season · can change back

  • Blackchanges toPink

    Nose · With the season · can change back

Health

Conditions recorded as more common in the Border Collie than in its species as a whole. A higher risk is not a diagnosis: many never develop any of them, and your vet can say which screening tests are worth doing.

Moderate risk

This content is for educational purposes and is not a substitute for professional veterinary advice. If you are worried about your pet, contact your veterinarian.

All health conditions

About the Border Collie

The Border Collie is a medium-sized herding breed from Britain, widely rated the most intelligent dog breed and known for its intense focus and drive to work.

The Border Collie developed along the border country between Scotland and England, bred to gather and move sheep across open hill ground. The dog is built for stamina and sharp changes of direction rather than bulk, working with a low, creeping gait and the intense stare known in the trade as the eye.

Most owners find it the most trainable dog they have ever kept, quick to solve problems and quick to pick up new tasks. An adult typically weighs 12 to 20 kg and stands 46 to 56 cm at the shoulder, and the breed generally lives 12 to 15 years.

This is not a dog that settles for a walk round the block. Without proper daily exercise and mental work, the same drive that makes a Border Collie brilliant at herding or agility turns into pacing, barking, and habits like chasing cars, bicycles, or children.

Border Collie quick facts
AttributeDetail
OriginUnited Kingdom (Scottish and English border country)
SizeMedium (12 to 20 kg)
Lifespan12 to 15 years
Group / roleHerding dog
Good withActive families, older children, experienced owners; keep an eye on it around smaller pets

Who it suits

This breed suits owners who want an active partner and can give it time every day for exercise and training. It thrives in households that take part in herding, agility, obedience, or flyball, or that get out hiking or running on a regular basis. It is a poor fit for anyone out at work long hours, anyone after a quiet pet, or a home without a safe outlet for all that energy. A first-time owner can manage a Border Collie, but only with consistent structure and a genuine commitment to keeping the dog occupied.

History and origin

The Border Collie comes from the herding dogs of the Scottish and English border country, shaped by sheepdog trials from the 19th century that prized working ability over looks.

Sheepdogs have worked the hills of Britain for generations, and the Border Collie's ancestors are the collie-type dogs kept along the border country between Scotland and England. Collie is simply the old regional word for a working sheepdog from that area, and early breeders judged a dog on how well it could gather and move a flock across open ground, not on how it looked.

Sheepdog trials, first held in Wales in 1873, gave breeders a way to compare working dogs directly against one another. The dogs that did best at trials were used heavily at stud, and that competition shaped the gathering style, the crouching approach, and the fixed stare that still define the breed.

Old Hemp, a dog born in Northumberland in 1893, is generally credited as the breed's foundation sire. He worked sheep with a quiet, effective style, and most Border Collies alive today trace back to him in the pedigree. It is largely his influence that fixed the calm, intense way of working associated with the breed.

The name Border Collie came into general use in the early 20th century to mark these working dogs out from other collie types, and the International Sheep Dog Society, set up in 1906, kept working records that supported the breed's development. Kennel club recognition for showing came much later, and plenty of working lines are still bred first and foremost for ability with stock. In Ireland, the Irish Kennel Club is the national registry for pedigree dogs, including the Border Collie, and the breed remains a common sight working sheep on farms the length and breadth of the country.

Appearance and breed standard

The Border Collie is a medium, athletic dog of moderate build with a double coat in two lengths, most often black and white but bred in many other colours and patterns.

A Border Collie is balanced and athletic rather than heavily built, slightly longer than it is tall, with a shape suited to speed, stamina, and sudden changes of direction. The head is moderate with a clear stop, the ears are medium sized and may stand erect or fold semi-erect, and the expression is alert and intent. The tail is moderately long, set low, and lifts in an upward swirl at the tip when the dog is excited. On the move it is smooth and seems tireless, and it will often drop into a low, stealthy crouch when working or concentrating hard.

Border Collie breed standard at a glance
TraitStandard
HeightDogs 48 to 56 cm; bitches 46 to 53 cm at the shoulder
WeightDogs 14 to 20 kg; bitches 12 to 19 kg
CoatDouble coat in two types: rough (medium to long) and smooth (short)
ColoursBlack and white, red and white, tricolour, blue merle, red merle, sable, and solid colours
EyesOval, usually brown; merles may have blue or partly blue eyes

Coat and colours

Both coat types have a weatherproof outer layer and a soft undercoat suited to work outdoors in poor weather. The rough coat carries feathering on the legs, chest, and tail, while the smooth coat is short and coarser throughout. Black and white is the pattern most people picture, though the breed also comes in red and white, tricolour, sable, and merle. Working breeders care far less about coat and colour than about ability with stock, so a wide spread of markings is normal and perfectly acceptable.

Temperament and personality

The Border Collie is intelligent, intensely focused, and full of energy, closely bonded to its handler, but it can turn reactive or destructive without enough physical and mental outlet.

A Border Collie is alert, sensitive, and tuned in closely to the people it works with. It picks up on body language and routine fast, often anticipating what is about to happen, which is why it can learn a new command in a handful of repetitions. That same quickness cuts both ways, since it learns a bad habit just as readily as a good one.

Within the family the breed is affectionate and devoted, and it usually forms its strongest bond with one or two people rather than the household in general. It tends to be reserved with strangers rather than outgoing, so early socialisation matters if you want to avoid a shy or wary adult. The herding instinct can show up as nipping at heels or circling people, children especially, so families with young kids need to supervise and train the dog to redirect that drive.

Most Border Collies get on fine with other dogs, though the stare-and-stalk approach can confuse a dog that has never met a herder before. Around cats and smaller pets the chase instinct can take over, so introductions want care and proper management. A bored Border Collie is hard work: leave it under-stimulated and you will see shadow chasing, spinning, running the fence line, and near-constant barking.

Border Collie trait ratings (1 = low, 5 = high)
TraitRating
Affection4
Energy5
Trainability5
Vocalness4
Shedding3

Care and daily needs

The Border Collie needs moderate coat care and, above all, plenty of daily exercise and mental stimulation; it struggles badly when left idle.

Grooming

  • Brush the rough coat two to three times a week, more often during the twice-yearly heavy moult.
  • Brush the smooth coat about once a week.
  • Bathe only when needed, roughly every two to three months, to protect the coat's natural oils.
  • Check and clean the ears, trim the nails every few weeks, and brush the teeth several times a week.
  • Check the coat and paws for burrs, grass seeds, and mats after time out in fields or undergrowth.

Exercise

  • Give at least 1 to 2 hours of proper exercise a day, split across a couple of sessions.
  • Combine running, fetch, and off-lead exercise in a securely fenced area with some structured work.
  • Add a job or sport such as herding, agility, obedience, flyball, or scent work.
  • Use puzzle feeders, trick training, and find-it games to tire the mind as well as the body.
  • Do not rely on repetitive ball throwing alone, as it can build an obsessive chase habit.

Environment

A Border Collie does best in a home with a securely fenced garden and access to open space to run, though it can manage in a smaller home provided its exercise needs are properly met. Ireland's cool, damp climate and rolling pasture land suit the breed well, not far removed from the conditions of the Scottish Borders country it was originally bred to work in, and the double coat copes easily with cold and wet. It still needs shade and water during warm spells. The breed is not suited to long hours left alone or to flat living without a serious daily exercise plan.

Nutrition and feeding

The Border Collie does well on a complete diet matched to its high activity level, fed in measured meals to meet its energy needs without overfeeding.

Feed a complete, balanced dog food suited to the dog's age, size, and activity level. Active and working Border Collies burn through a lot of energy and may need extra calories or a performance formula, while a less active pet needs its portions watched carefully to avoid piling on weight. Keep fresh water available at all times, and offer more on days of hard work. Adjust the amount fed to keep the dog lean, with the ribs easy to feel but not to see.

General feeding guide (adjust to the individual dog and activity)
Life stageAmount per dayMeals
Puppy (2 to 6 months)Per product guide for growth, divided through the day3 to 4
Junior (6 to 12 months)Roughly 200 to 320 g of dry food2 to 3
Adult (1 to 7 years)Roughly 150 to 300 g of dry food by weight and activity2
Senior (7 years and older)Slightly reduced calories, adjust to weight2

Treats and supplements

Keep treats to around 10 percent of daily calories, and use small, low-calorie rewards for the amount of training this breed needs. Small pieces of plain cooked meat or a proper training treat both work well. Most Border Collies on a complete diet need no supplements; ask a vet about joint support or omega-3 oils for an active or older dog rather than adding them as a matter of course.

Health and common conditions

The Border Collie is generally healthy with a lifespan of 12 to 15 years, though the breed carries several inherited eye, hip, and neurological conditions that responsible breeders test for.

The Border Collie is a hardy, long-lived breed, and most dogs reach 12 to 15 years of age. As a population it carries fewer exaggerated features than many breeds, but a number of inherited disorders do turn up. Buying from a breeder who health-tests their dogs cuts the risk of the most serious conditions considerably, and keeping the dog at a healthy weight protects the joints over what can be a long working life.

Common conditions in the Border Collie
ConditionSignsNote
Collie Eye Anomaly (CEA)Often no signs; vision problems in severe casesInherited; picked up by DNA test and eye exam
Hip dysplasiaStiffness, limping, trouble getting upReduce risk with hip scoring of parents and a lean weight
EpilepsySeizures, often starting in young adultsManageable with veterinary care; avoid breeding from affected lines
MDR1 drug sensitivityAdverse reactions to certain common drugsDNA test guides safe medication choices
Progressive retinal atrophyNight blindness progressing to loss of sightDNA test available; not painful

Preventive care

  • Keep core and recommended vaccinations up to date.
  • Use year-round parasite control for fleas, ticks, and worms.
  • Book an annual vet check, moving to twice yearly once the dog is a senior.
  • Keep on top of dental care with regular brushing and professional cleaning as advised.
  • Choose a puppy from parents with eye, hip, and the relevant DNA test results on file.

Training and intelligence

The Border Collie is rated the most trainable dog breed and learns extremely fast, so positive, consistent, and mentally engaging training is both easy to start and essential to get right.

Very few breeds learn as fast as a Border Collie, which will often pick up a new command in five repetitions or fewer and then obey it reliably from the first cue. That speed is both an advantage and a responsibility, because the dog learns a bad habit just as easily as a good one, and it will invent its own entertainment if left without direction. Keep training sessions short, varied, and rewarding, and keep them going throughout the dog's life to give the mind something to do. The breed is sensitive, so harsh corrections tend to produce anxiety or shutdown rather than better behaviour.

Basics

  1. Start socialisation and gentle handling early, introducing the puppy to people, dogs, and everyday sights and sounds.
  2. Teach the core cues: name response, sit, down, recall, and a settle or place command.
  3. Add an impulse-control cue such as wait or leave it to manage the strong chase drive.
  4. Redirect herding behaviour such as nipping onto toys and tasks instead of punishing it.
  5. Move on to a sport or job (agility, obedience, herding, scent work) to put all that energy to use.

Breeding and raising puppies

The Border Collie reaches breeding maturity at around two years, carries an average litter of six to eight puppies after roughly 63 days' gestation, and needs health-tested parents.

Responsible breeding of the Border Collie puts temperament, working ability, and health ahead of looks. Breeders should wait until both parents are physically and mentally mature, generally at around two years old, and screen them for the eye, hip, and DNA-tested conditions known in the breed before any mating goes ahead. A bitch is usually bred on a later season rather than her first.

Gestation runs to about 63 days. Litters average six to eight puppies, though smaller and larger litters both occur. Puppies arrive blind and deaf, with the eyes opening at around two weeks and weaning starting from about four weeks. The mother does most of the early work, while the breeder keeps the whelping area warm and clean and keeps an eye on weight gain.

The early weeks shape how this sensitive, clever breed turns out as an adult. Gentle handling, gradual exposure to household sights and sounds, and early problem-solving play all build a confident, settled dog. Puppies typically go to their new homes at around eight weeks, by which stage socialisation should already be well under way.

Border Collie breeding facts
MetricValue
Breeding maturityAbout 2 years
GestationAround 63 days
Average litter size6 to 8 puppies
Eyes openAbout 2 weeks
WeaningAround 4 to 7 weeks
Ready for new homeAbout 8 weeks

Registering your Border Collie in Ireland, chip and record both

Irish law wants every dog chipped and recorded; United Pet Club keeps your Border Collie's record free, current, and there for life.

How to register a Border Collie in Ireland

A dog warden with a scanner can only follow the record, and a Border Collie whose record is current is home the same day. Register your dog free with United Pet Club: your contact details, his photo, and his chip number together on one profile that never lapses and never bills you.

Lodge your Border Collie's fifteen digit number with United Pet Club and the chip finally earns its keep: free registration for life, every brand accepted, and a record the ISPCA or any warden can turn into a phone call. Microchip registration takes minutes, and the free account covers the profile while you're at it.

How do I register my Border Collie in Ireland?

Set yourself up with a free United Pet Club account, key in your Border Collie's details and a photo, and save. The profile holds for the whole of his life without charge, and the chip number can be lodged whenever you have it.

How do I register my Border Collie's microchip?

Lodge the fifteen digit chip number in your free account along with your address and phone number. The lifetime plan covers the registration and every update after it, free, whatever brand the vet used.

Is microchipping a Border Collie required in Ireland?

It is. The 2015 Regulations require every dog to be chipped and registered, pup or rescue alike. Keeping the record current is the part that falls to you, and United Pet Club makes that part free.

What does it cost to register a Border Collie in Ireland?

Not a penny. Profile, chip record, and every amendment are covered for life, with no renewal ever.

Frequently asked questions

Common questions about Border Collie size, temperament, how demanding it is to care for, lifespan, family suitability, and availability.

How big does a Border Collie get?

It's a medium-sized breed. Adults stand 46 to 56 cm at the shoulder and usually weigh 12 to 20 kg, with dogs slightly larger than bitches.

What's the Border Collie's temperament like?

It's intelligent, focused, energetic, and devoted to its handler. It's affectionate with family, often reserved with strangers, and carries a strong herding drive that needs a proper outlet.

Is a Border Collie hard work to look after?

Yes, it's a demanding breed. Grooming itself is moderate, but the dog needs one to two hours of exercise a day plus mental work on top. It's not a low-maintenance pet and does badly if left idle or alone for long stretches.

How long do Border Collies live?

Most live 12 to 15 years. Health-tested parents, a healthy weight, and routine veterinary care all help towards a long life.

Is the Border Collie a good family dog?

It suits active families, ideally with older children, who can meet its exercise and training needs. Keep an eye on it around young children and small pets, given its herding and chase instinct.

Are Border Collies easy to train?

Yes. It's widely rated the most trainable dog breed and learns extremely fast with positive, consistent methods. That same intelligence means it needs ongoing mental work to stay well behaved.

How easy is it to find a Border Collie?

Border Collies are common and widely available from working and show breeders, and they also turn up in rescue. Choose a breeder who health-tests for eye, hip, and DNA-tested conditions.

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