United Pet Club
Smooth Collie — a Medium, Intelligent Dog breed originating in Scotland

Smooth Collie

The Smooth Collie is an intelligent, devoted companion known for its gentle temperament and sleek, easy-care coat.

Size
Medium
Lifespan
12–14 years
Origin
Scotland
Temperament
Intelligent
Standard colors
Black, White, Blue and Tan
Key Traits
IntelligentLoyalTrainableGentleAlert

Characteristics

Energy Level4
Trainability4
Good With Kids3
Good With Pets4
Grooming Needs4

Coat and grooming

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

Coat layers
Double coat
Coat texture
Smooth
Coat length
Short
Shedding
Seasonal shedding

Grooming guidance

  • Critical: A Smooth 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 Smooth 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.

Smooth Collie colors and patterns

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

Breed standards describe the Smooth Collie in Black, White, Blue and Tan. Standard patterns: Solid, Tricolour, Merle, Piebald, Sable and Tan point.

Coat: rulings by club
Color or patternFCIAKCUKCKCKUSA
BlackStandard (“Tricolour: Predominantly black”)Standard (“Black White & Tan”)Standard (“Tri-color: predominately black”)Standard (“Tricolour: predominantly black”)Standard (“Tricolour: predominantly black”)
WhiteStandard (“Sable and white”)Standard (“White”)Standard (“White: predominately white”)Standard (“Sable and white”)Standard (“Sable and white”)
BlueStandard (“Blue Merle: Predominantly clear, silvery blue”)Standard (“Blue Merle”)Standard (“blue merle”)Standard (“Blue Merle: predominantly clear, silvery blue”)Standard (“Blue Merle: predominantly clear, silvery blue”)
TanStandard (“rich tan markings about legs and head”)Standard (“Black White & Tan”)Standard (“rich tan markings on the head and legs”)Standard (“rich tan markings about the legs and head”)Standard (“rich tan markings about the legs and head”)
SlateFault (“Large black markings, slate colour, or rusty tinge in top or undercoat are highly undesirable”)Not recognisedNot recognisedFault (“Large black markings, slate colour or rusty tinge top or undercoat are highly undesirable”)Fault (“Large black markings, slate colour or rusty tinge top or undercoat are highly undesirable”)
RustFault (“A rusty tinge in top coat highly undesirable”)Not recognisedNot recognisedFault (“A rusty tinge in top coat is highly undesirable”)Fault (“A rusty tinge in top coat is highly undesirable”)
CreamFault (“Light straw or cream colour highly undesirable”)Not recognisedNot recognisedFault (“Light straw or cream colour is highly undesirable”)Fault (“Light straw or cream colour is highly undesirable”)
AlbinoNot recognisedNot recognisedDisqualifying (“Albinism”)Not recognisedNot recognised
Patterns
SolidFault (“All white or predominantly white is most undesirable”)Standard (“predominantly white, preferably with sable, tri-color or blue merle markings”)Standard (“predominately white, preferably with sable, tri-color or blue merle markings”)Fault (“All white or predominantly white is highly undesirable”)Fault (“All white or predominantly white is most undesirable”)
TricolourStandard (“Tricolour”)Standard (“Black White & Tan”)Standard (“tri-color”)Standard (“Tricolour”)Standard (“Tricolour”)
MerleStandard (“Blue Merle”)Standard (“Blue Merle”)Standard (“blue merle”)Standard (“Blue Merle”)Standard (“Blue Merle”)
PiebaldFault (“All white or predominantly white is most undesirable”)Standard (“White”)Standard (“predominately white, preferably with sable, tri-color or blue merle markings”)Fault (“All white or predominantly white is highly undesirable”)Fault (“All white or predominantly white is most undesirable”)
SableStandard (“Sable: Any shade of light gold to rich mahogany or shaded sable”)Standard (“Sable”)Standard (“sable”)Standard (“Sable: any shade from light gold to rich mahogany or shaded sable”)Standard (“Sable: any shade from light gold to rich mahogany or shaded sable”)
Tan pointStandard (“rich tan markings about legs and head”)Standard (“Black & Tan Markings”)Standard (“rich tan markings on the head and legs”)Standard (“rich tan markings about the legs and head”)Standard (“rich tan markings about the legs and head”)
Double merleNo rulingNo rulingNo rulingNo rulingNo ruling
Eyes: rulings by club
Color or patternFCIAKCUKCKCKUSA
BlueStandard (“Blue Merles, when eyes are frequently (one or both, or part of one or both) blue”)Standard (“either or both eyes may be merle or china in color without specific penalty”)Standard (“the Blue Merle, which may have blue, or blue flecked, eyes (one or both)”)Standard (“blue merles when eyes are frequently (one or both, or part of one or both) blue”)Standard (“Blue Merles, when eyes are frequently (one or both, or part of one or both) blue”)
Dark brownStandard (“dark brown colour”)Standard (“The color is dark”)Standard (“dark brown in color”)Standard (“dark brown colour”)Standard (“dark brown colour”)
Patterns
MarbledStandard (“blue-flecked”)Standard (“either or both eyes may be merle”)Standard (“blue flecked”)Standard (“blue-flecked”)Standard (“blue-flecked”)
Odd-eyedStandard (“one or both”)Standard (“either or both eyes may be merle or china”)Standard (“(one or both)”)Standard (“one or both”)Standard (“one or both”)
SectoralStandard (“part of one or both”)No rulingNo rulingStandard (“part of one or both”)Standard (“part of one or both”)
Nose: rulings by club
Color or patternFCIAKCUKCKCKUSA
BlackStandard (“Always black”)Standard (“the black nose”)Standard (“Must be black”)Standard (“Nose always black”)Standard (“Always black”)

What the rulings mean

Standard
Described by the club's breed standard.
Fault
Named by the club's breed standard as a fault: the animal can be shown but is penalised.
Disqualifying
The club's breed standard disqualifies an animal of this colour or pattern.
Not recognised
The club does not accept this colour or pattern for the breed.

Color changes

How a Smooth 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

Meet some of our Smooth Collie

A few of the Smooth Collie profiles members have added to United Pet Club.

About the Smooth Collie

The Smooth Collie is a medium-sized pastoral breed from Scotland with a short, flat coat, a gentle nature and a devoted attachment to its family.

The Smooth Collie is the short-coated cousin of the Rough Collie, sharing the same build, temperament and working background but carrying a different coat. Some registries, including Dogs Australia, list them as one breed with two coat varieties; others treat them as separate breeds altogether.

Bred to work sheep across the open hill country of Scotland and northern England, the Smooth Collie is a medium-sized dog with the watchful, ready manner of a working stock dog paired with a settled, affectionate side at home. It attaches firmly to its people and likes to be wherever they are.

The flat, dense coat is far less work than the Rough Collie's long coat, which makes the daily routine simpler. Even so, this is an active, clever dog that needs a proper job to do, whether that's herding, a dog sport or just a solid daily walk, plus company rather than long stretches on its own.

Smooth Collie at a glance
AttributeDetail
OriginScotland
SizeMedium
Lifespan12 to 14 years
Group/rolePastoral (sheep work)
Good withFamilies, children, other dogs

Who it suits

The Smooth Collie suits active families and singles who can offer daily exercise and steady company. It's a sensitive, people-focused breed that doesn't do well left home alone for long stretches. Anyone who enjoys training or dog sports will find it a quick, willing learner.

History and origin

The Smooth Collie developed alongside the Rough Collie as a working sheepdog in Scotland and northern England before gaining wider recognition through the 1800s.

The Collie's story starts in the hill country of Scotland and northern England, where farmers needed a dog able to handle sheep across rough, open ground. Working dogs of this build existed long before anyone kept formal records, valued for stamina and herding sense rather than looks.

Smooth and Rough Collies share this working background, and the two coat types often turned up in the same litter doing the same jobs on the farm. The smooth coat was particularly associated with droving, walking stock over long distances, while both types handled sheep closer to home.

Through the 1800s the breed's profile grew well beyond the farm. Interest picked up in Britain once Collies started appearing in the show ring, and royal favour during the Victorian era helped push the breed into wider view. Selective breeding settled the type, and the Collie became an established, recognised breed.

From there the Collie travelled with settlers and stockmen to countries including Australia, Canada and the United States, and breed clubs formed to set standards for both coat types. Registration still varies by country: Dogs Australia and the UK's Kennel Club record Smooth and Rough as varieties of one breed within the Pastoral Group, while other registries list them separately.

Appearance and breed standard

A balanced, medium-sized dog with a wedge-shaped head, a long, lean muzzle and a short, flat, dense coat that comes in several recognised colours.

The Smooth Collie carries the same outline as its Rough-coated relative: a medium-sized, nicely balanced dog with a level back, deep chest and a long, lean head tapering to a fine muzzle. The expression is alert and gentle, with semi-erect ears that tip forward when the dog is paying attention.

The coat is what sets it apart. Rather than the long outer coat of the Rough variety, the Smooth Collie has a short, flat, hard topcoat over a dense undercoat. The result is a sleek line that follows the body and stays far easier to keep clean and free of grass seeds and burrs, handy on an Australian property.

Smooth Collie breed standard
TraitStandard
HeightRoughly 51 to 61 cm (20 to 24 in) at the shoulder, dogs taller than bitches
WeightAbout 18 to 30 kg (40 to 66 lb)
CoatShort, flat, dense topcoat over a thick undercoat
ColoursSable and white, tricolour, blue merle, white
EyesAlmond-shaped, dark, with a soft alert expression (blue or merle eyes seen in blue merles)

Coat and colours

Recognised colours include sable and white (shades of gold through to mahogany with white trim), tricolour (black with tan and white), blue merle (a marbled blue-grey with black patches) and predominantly white dogs with colour patches. The short coat sheds, with a heavier blow-out each season, but it doesn't mat the way a long coat can.

Temperament and personality

Gentle, loyal and intelligent, the Smooth Collie is typically easygoing with kids and other pets while staying alert and reserved around strangers.

The Smooth Collie has a gentle, level temperament and bonds tightly with its family. It's typically patient and reliable around kids, which is a big part of why Collies have long been a favourite family dog. Aggression isn't typical of the breed.

Around strangers it tends to be reserved and watchful rather than unfriendly, and it's quick to bark at visitors or anything unusual, a habit that goes straight back to its herding days. Early socialisation, puppy school and regular outings help it take new people and places in its stride.

It generally gets on well with other dogs and household pets, especially if raised together. Some individuals show real herding drive and will try to gather or trail after kids or other animals on the move. This is a clever, sensitive dog that does best in a calm household with clear, kind handling, and it can get anxious or vocal if left alone too long.

Trait ratings (1 = low, 5 = high)
TraitRating
Affection5
Energy4
Trainability5
Vocalness4
Shedding3

Care and grooming

Weekly brushing, a solid daily walk and plenty of company keep a Smooth Collie content, plus some sun sense over an Australian summer.

Grooming

  • Brush weekly to clear loose hair and keep the undercoat in good condition.
  • Step up brushing to several times a week during the seasonal coat blow.
  • Bathe only when needed; the short coat stays clean without much effort.
  • Trim nails every few weeks and check ears regularly.
  • Brush teeth a few times a week to keep on top of dental health.

Exercise

  • Aim for at least 60 minutes of activity a day across walks and play.
  • Give it off-lead running in a secure area when you can.
  • Add mental work such as training games, scent games or fetch.
  • Consider a dog sport like agility, obedience or herding trials, several clubs run these around Australia.

Environment

The Smooth Collie handles town or country living provided it gets daily exercise and time with its family. It does well with a securely fenced yard but can manage in a smaller home if properly exercised. Through summer, walk it early morning or evening rather than through the heat of the day, and watch for hot pavement and asphalt, which can burn paws fast. As a sensitive, people-focused breed, it shouldn't be left alone for long stretches and may bark if bored or isolated.

Nutrition and feeding

A balanced diet matched to life stage and activity, served in measured meals, keeps a Smooth Collie at a healthy weight.

The Smooth Collie does well on a complete, balanced dog food suited to its age, size and activity level. A dog doing regular sheep or agility work needs more fuel than a mostly sedentary companion, so adjust portions to the individual dog rather than sticking to the bag guide alone. Keep an eye on body condition: you should be able to feel the ribs without pressing hard, and see a waist when you look down at the dog from above.

General feeding guide
Life stageAmount per dayMeals
Puppy (2 to 6 months)Per growth formula, weight-based3 to 4
Puppy (6 to 12 months)Per growth formula, weight-based2 to 3
AdultAbout 250 to 400 g of quality dry food, by weight and activity2
SeniorReduced calories, joint support as advised2

Treats and supplements

Keep treats to around 10 percent of daily calories and use them mainly for training. Most Smooth Collies on a complete diet don't need supplements, though a vet may suggest joint support for older or very active dogs. Keep fresh water available at all times, and bring in any diet change gradually over a week or so.

Health and lifespan

Generally a hardy breed with a 12 to 14 year lifespan, though it shares several inherited conditions with the wider Collie breed.

The Smooth Collie is a generally hardy breed with a typical lifespan of 12 to 14 years. Like all Collies, it carries a handful of inherited health risks, and responsible breeders screen their breeding stock for the conditions known in the breed. Buying from health-tested parents cuts the odds of these problems turning up.

Common conditions
ConditionSignsNote
Collie eye anomalyOften none visible; detected on eye examInherited; puppies should have eyes checked early
Progressive retinal atrophyNight blindness, declining visionInherited; DNA tests available in many lines
MDR1 drug sensitivitySevere reactions to certain common drugsDNA test available; inform your vet of status
Hip dysplasiaStiffness, limping, reluctance to exerciseScreened by hip scoring in breeding dogs

Preventive care

  • Keep vaccinations and parasite control current; paralysis ticks are a serious risk on the east coast, so check with your vet about what's needed in your area.
  • Book annual vet checkups, more often for older dogs.
  • Get an MDR1 (drug sensitivity) test done and pass the result on to your vet.
  • Keep up dental care and a healthy weight, and check pink skin under white markings for sunburn over summer.
  • Have eyes checked as advised, especially in puppies and breeding dogs.

Training

Sharp and eager to please, the Smooth Collie ranks among the more trainable breeds when handled with calm, reward-based methods.

The Smooth Collie is one of the more trainable breeds around. It picks things up fast, watches its handler closely and works well for praise and rewards. It's a sensitive dog, so harsh corrections backfire and can make it shut down or anxious. Calm, consistent, reward-based training gets the best results.

Start socialisation and basic training early. Because the breed is alert and can be vocal, it's worth teaching a solid quiet cue and managing barking from puppyhood. The herding instinct can show up as chasing or gathering, and training plus the right outlets help redirect that energy.

Basics

  1. Start socialisation with people, dogs and new places from puppyhood.
  2. Teach name recognition and a reliable recall first.
  3. Add the core cues: sit, drop, stay and leave it.
  4. Bring in a quiet cue early to manage barking.
  5. Build up duration and distraction gradually.
  6. Move on to a dog sport such as obedience, agility or herding trials.

Breeding

Smooth Collies mature in their second year, carry litters for about nine weeks and typically produce a medium-sized litter needing early socialisation.

Responsible breeding of Smooth Collies starts with health-tested parents. Breeders screen for the conditions known in the breed, including eye anomalies and MDR1 drug sensitivity, and select for sound temperament and structure. Bitches should be physically mature before a first litter, generally not bred on their first season.

Gestation runs about 63 days. The dam usually whelps without trouble, though a quiet, prepared whelping area and a vet on standby are a sensible precaution. Puppies are born deaf and blind and rely completely on the dam through the first weeks.

Early socialisation matters for this sensitive, clever breed. From a few weeks old, puppies benefit from gentle handling and exposure to normal household sights and sounds, which sets up the confident, people-focused adult temperament the breed is known for. Puppies typically head to new homes at around eight weeks, and reputable breeders in Australia are usually registered with their state controlling body under Dogs Australia.

Breeding facts
MetricValue
Sexual maturityAbout 6 to 12 months (breed later, in the second year)
GestationApproximately 63 days
Average litter sizeAround 4 to 8 puppies
Weaning ageAbout 6 to 8 weeks
Recommended health testsEye exam, MDR1 DNA test, hip scoring

Getting your Smooth Collie registered, chip and all

A free lifetime United Pet Club record for your Smooth Collie, with the microchip registered at no charge and nothing falling due each year.

How to register a Smooth Collie in Australia

Punch in your Smooth Collie's name, his date of birth, and a decent photo, attach your mobile, and save. Done: a lifetime record that never bills you. Registering your dog is the easy half of responsible ownership, and the half people skip.

The vet does the implant and not one thing more; the register entry is yours. Register the microchip free on the lifetime plan: every brand an Aussie vet reaches for qualifies, moving house costs nothing to record, and the number stays searchable round the clock. Create your free account and sort the lot in one go.

How do I register my Smooth Collie in Australia?

Sign up free with United Pet Club, add his name, breed, and a photo, and you're done. The lifetime plan keeps the profile live at no cost, and the chip number can go in whenever the vet's done his bit.

How do I register my Smooth Collie's microchip?

Add the 15-digit number to your free account with your address and mobile. Registration and every update after it are free, and chips from any manufacturer an Australian vet implants are accepted.

Does my Smooth Collie have to be microchipped in Australia?

In most states and territories, yes, chipping is required and the register entry comes with it. The state register and your United Pet Club record do different jobs: one satisfies the council, the other keeps a current phone number one scan away, free.

What does it cost to register a Smooth Collie?

Nothing with United Pet Club. Profile, chip registration, and unlimited updates are covered for his whole life, no annual fee in sight.

Frequently asked questions

Common questions about the Smooth Collie's size, temperament, care, lifespan, family suitability and how it compares with the Rough Collie.

How big do Smooth Collies get?

It's a medium-sized dog, standing roughly 51 to 61 cm (20 to 24 in) at the shoulder and weighing about 18 to 30 kg (40 to 66 lb), with males bigger than females.

What's the Smooth Collie's temperament like?

Gentle, loyal and intelligent. It's typically good with kids and other pets, reserved and alert around strangers, and strongly attached to its family.

Is the Smooth Collie easy to look after?

Grooming is simple thanks to the short coat, just a weekly brush and a bit more during the seasonal blow. The real commitment is daily exercise and company, since this breed doesn't cope well left on its own.

How long do Smooth Collies live?

Typically 12 to 14 years. Health screening of breeding stock and regular preventive care support a long, healthy life.

Is the Smooth Collie a good family dog?

Yes. It's known as a patient, affectionate family companion that generally does well with kids, provided it gets daily exercise and isn't left alone for long periods.

What's the difference between a Smooth Collie and a Rough Collie?

They share the same build, temperament and history and differ mainly in coat. The Smooth Collie has a short, flat coat, while the Rough Collie carries a long outer coat. Dogs Australia and some other registries record them as varieties of one breed; other registries list them separately.

Are Smooth Collies noisy?

They can be. As an alert herding breed, the Smooth Collie often barks to flag visitors or activity, so teaching a quiet cue early on makes a real difference.

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