--- title: "Collie Breed Profile" url: "https://mybreedpick.com/dog-breeds/collie/" type: "Dog breed profile" author: "Kayla Mulkey" site: "mybreedpick.com" modified: "2026-09-15T13:03:03+00:00" last_reviewed: "2026-09-14" --- # Collie Breed Profile > A gentle, sensitive, genuinely family-oriented herding dog with far less intensity than a Border Collie — but it barks, the rough coat is a real commitment, and the MDR1 drug sensitivity in this breed is the highest of any. ## Quick facts - Lifespan: 12–14 years - Weight: 50–75 lb - Height: 22–26 in - Origin: Scotland ## Attribute scores Editorial judgments on a 1–5 scale. A higher number means more of the named trait, not better. - Energy: 3/5 - Grooming: 5/5 - Shedding: 5/5 - Trainability: 4/5 - Friendliness: 4/5 - Apartment suitability: 2/5 - Kid friendliness: 5/5 - Pet friendliness: 4/5 - First-time owner suitability: 4/5 - Vocalization: 5/5 ## Traits - Breed group: Herding - Size: Large (56-90 lbs) - Coat: Long - Energy level: Moderate - Lifestyle fit: Family-Friendly ## Overview The Collie is a medium-to-large herding dog from Scotland and northern England — 50 to 75 pounds, 22 to 26 inches — with a refined wedge-shaped head, expressive almond eyes and an unmistakable outline. It comes in two varieties: the Rough Collie with its famous long coat and full mane, and the Smooth Collie with a short dense coat. They are the same breed, judged separately, and identical in temperament. The breed is widely recognized from a century of film and television, and that fame has been both a blessing and a curse — it drove popularity surges that brought careless breeding, and it set expectations of near-magical intelligence that no dog meets. What the Collie actually offers is gentleness. This is a sensitive, affectionate, family-oriented dog with genuine herding ability but nothing like the Border Collie's relentless drive. It wants to be involved, it is easy to live with in a normal household, and it is notably good with children. Here is the honest headline. The Collie is one of the better large family dogs available, and its demands are predictable rather than mysterious: a serious coat commitment for the rough variety, barking that needs early management, and a genetic drug sensitivity that every owner must know about. None of those are dealbreakers. All of them are worth knowing before you buy. ## Breed Origin & History Collies developed in Scotland and northern England as herding dogs working sheep on difficult terrain. The name's origin is disputed, but the working role is not — these were practical farm dogs selected for biddability, stamina and stock sense rather than appearance. The breed's transformation into a fashionable companion began with Queen Victoria, who encountered Collies at Balmoral and became an enthusiast. Royal interest drove demand, and breeders began selecting toward a more refined head and a more elaborate coat than working stock had carried. The twentieth century added film. A series of books and films featuring a Rough Collie made the breed internationally famous and produced popularity surges, with the usual consequence: volume breeding, inconsistent temperaments and health problems that conscientious breeders have worked to correct since. The Collie Club of America, founded in 1886, is the AKC parent club for both the Rough and the Smooth Collie — one of the oldest breed clubs in the United States. It describes its members as stewards of the purebred Collie and emphasizes the breed's intelligence and sensitivity alongside its appearance. That word sensitivity recurs throughout the breed's literature, and it is not a euphemism. It describes both a genuine emotional responsiveness in the temperament and, separately, a well-documented sensitivity to certain drugs that is discussed below. ## Temperament & Personality Collies are gentle, affectionate and notably sensitive. They bond closely with their families, are typically excellent with children, and tend toward a soft, cooperative approach to people rather than a demanding one. They are intelligent and trainable, with real capability in obedience, rally, herding and therapy work. The training approach matters: Collies respond to reward-based methods and shut down under harsh handling. A raised voice registers with this breed in a way it does not with many others. Energy is moderate — meaningfully less than a Border Collie or Australian Shepherd. An hour or so of daily walking plus play and some mental work satisfies most adults, which is why the Collie fits ordinary family life so much better than its more driven relatives. With strangers they are usually polite rather than effusive, sometimes reserved. Early socialization keeps that from hardening into shyness. Two caveats are worth naming plainly. Collies are vocal — alarm barking at movement, visitors and noises is characteristic, and it needs early work on a quiet cue rather than tolerance followed by frustration. And the herding instinct persists: many will circle running children or nip at heels, which responds to redirection but should be expected. They do not cope well with prolonged isolation and are happiest as part of household life. ## Is This Breed Right for You? The Collie suits families who want a gentle, handsome, moderately active dog. Specifically: households with children, since the temperament is patient and the breed is genuinely good with them. Owners who want a large dog without a large dog's exercise demands. First-time owners, given how forgiving the temperament is. People interested in obedience, rally, herding or therapy work. Suburban and rural homes with a fenced yard. Owners home a reasonable part of the day. The Smooth Collie deserves more attention than it gets: identical temperament, a fraction of the grooming, and far less common — which means fewer casual breeders and often better-informed owners. Here is who should think twice. Anyone in a noise-sensitive living situation who is not prepared to train the barking down early. People unwilling to commit to the rough coat, which needs real weekly work and heavy attention during seasonal shedding. Owners who favor firm or correction-based training, which backfires badly with a sensitive breed. Anyone out for long working days. Households with toddlers, given the herding nip. And critically: anyone unwilling to have the dog MDR1 tested. In this breed that is not a nice-to-have. If you want a gentle, family-friendly large dog with a manageable energy level, and the coat and the barking are things you will actually handle, the Collie is an excellent choice — and the Smooth variety removes one of the two obstacles entirely. ## Care & Exercise Needs Grooming differs sharply between the varieties. The Rough Collie needs thorough brushing at least weekly, working down to the skin, with daily attention during the twice-yearly coat blow when the dense undercoat sheds heavily. Mats form behind the ears, in the ruff, behind the elbows and in the trousers. Never shave a Collie — the double coat regulates temperature in both directions and may not regrow properly. The Smooth Collie needs a weekly brush and little else. Exercise is moderate: about an hour a day plus play, with mental work mattering as much as distance. Training sessions, puzzle feeders and herding-style games suit the breed's brain. Training should be gentle and reward-based, started early. Socialize broadly during puppyhood to prevent reserve hardening into shyness, and teach a quiet cue before barking becomes self-reinforcing. The single most important preventive step is genetic: have your Collie MDR1 tested and make sure the result is recorded where your veterinarian will see it. A cheek swab is all it takes, and knowing the result before a medication is needed changes which drugs are safe. Because Collies are deep-chested, sensible feeding practices around bloat are worth adopting — measured meals rather than one large one, and no vigorous exercise immediately around eating. Otherwise routine care applies — nails, teeth, ears and regular checkups. ## Health Considerations Two inherited conditions dominate the Collie health picture, and both are testable. MDR1 drug sensitivity is the most practically urgent thing an owner can know. The mutation prevents affected dogs from clearing certain drugs from the brain, making medications that are routine in other dogs — some parasite treatments, sedatives, anti-diarrheals and chemotherapy agents — potentially dangerous. The Collie has the highest frequency of this mutation of any breed; a large majority of Collies carry at least one copy. A cheek-swab DNA test gives a definitive answer. Test your dog, record the result with your veterinary practice, and consider a tag on the collar. Collie eye anomaly is an inherited developmental condition of the eye, present at birth, ranging from mild and non-progressive to sight-threatening. It is very common in the breed, and a DNA test is available alongside examination by a veterinary ophthalmologist. Responsible breeders test and screen litters. Progressive retinal atrophy also occurs and is DNA testable. Dermatomyositis, an inherited inflammatory condition affecting skin and muscle, is documented in Collies and typically appears in young dogs as hair loss and skin lesions. Gray Collie syndrome, a cyclic blood disorder affecting neutrophils, is a serious inherited condition with a DNA test available. Hip dysplasia, bloat and hypothyroidism round out the list. A healthy Collie commonly lives 12 to 14 years. Ask breeders for MDR1, CEA, PRA and Gray Collie syndrome results on both parents. For any concern about your dog's vision, skin, medication safety or a distended abdomen, consult your veterinarian rather than relying on general breed information. ## Recommended Gear Categories Grooming equipment is the main investment for a Rough Collie. A quality pin brush, a slicker and a metal greyhound comb are the working set, with an undercoat rake essential during the twice-yearly blow. The comb is the honest test of whether you reached the skin or only smoothed the surface. A detangling spray helps around the ruff and behind the ears. Smooth Collie owners need a rubber curry and very little else. An MDR1 identifier is worth having in physical form — a tag on the collar or a note in the veterinary file — because the person who most needs that information may be an emergency vet who has never met your dog. For training, a treat pouch and clicker suit a soft, willing breed, and a long line supports recall work against the herding instinct's movement triggers. A well-fitted harness is a sensible walking choice for a dog of this size. For the barking, reducing environmental triggers helps more than people expect — window film that blocks the view of the street, and white noise, both work alongside training. A slow-feeder bowl addresses bloat risk. Puzzle feeders and herding-style toys give a bright dog something to do. Your editor will add specific product recommendations with current pricing and details. ## Similar Breeds to Consider The Shetland Sheepdog is the obvious comparison — a much smaller dog with a similar look and a comparable coat commitment. Shelties are more vocal still, more intense in drive, and world-class in obedience and agility. Choose the Sheltie if you want brains in a smaller package and the Collie if you want a calmer, larger family dog. The Border Collie shares the herding heritage and almost nothing else in terms of daily demand. It needs a job in a way the Collie does not, and it is a poor pet for most households. If you are cross-shopping these two, the Collie is almost certainly the right answer. The Australian Shepherd sits between them — brighter and more energetic than a Collie, less obsessive than a Border Collie, with a moderate coat. The Golden Retriever is worth considering for families who want a gentle, handsome, child-friendly large dog with a similar coat commitment and no herding instinct, at the cost of higher exercise needs and a heavier cancer burden in the breed. And within the breed itself, the Smooth Collie is the most underrated option on this page: identical temperament, a fraction of the grooming. In short: choose the Rough Collie for the classic look if you will do the coat, the Smooth Collie if you want the temperament without it, the Sheltie for a smaller version, and a Border Collie only if you genuinely have work for it. ## Frequently asked questions ### What is MDR1 and why does it matter so much for Collies? MDR1 is an inherited mutation that prevents affected dogs clearing certain drugs from the brain, making routine medications potentially dangerous. Collies have the highest frequency of it of any breed u2014 a large majority carry at least one copy. A cheek-swab DNA test gives a definitive answer, and the result should be on file with your vet. ### What is the difference between a Rough and a Smooth Collie? Coat only. They are the same breed with identical temperaments, judged as separate varieties. The Rough has the famous long coat and mane; the Smooth has a short dense coat needing a fraction of the grooming. The Smooth is far less common and deserves more attention than it gets. ### Are Collies good family dogs? Yes, among the better large breeds for families. They are gentle, patient, genuinely good with children and moderate in energy. The two things to manage are barking and, with the Rough variety, the coat. ### Do Collies bark a lot? Many do. Alarm barking at movement, visitors and noises is characteristic of the breed. It responds well to early training of a quiet cue and to reducing environmental triggers, but it needs addressing before the habit becomes self-reinforcing. ### How much exercise does a Collie need? About an hour a day plus play and some mental work u2014 meaningfully less than a Border Collie or Australian Shepherd. That moderate requirement is a large part of why Collies fit ordinary family life so well. ### How much grooming does a Rough Collie need? Thorough brushing at least weekly down to the skin, and daily during the twice-yearly coat blow. Mats form behind the ears, in the ruff, behind the elbows and in the trousers. Never shave the coat u2014 it insulates against heat as well as cold and may not regrow properly. ### Are Collies as smart as Lassie? They are intelligent and highly trainable, but the films set an unreasonable bar. A realistic expectation is a sensitive, cooperative dog that learns readily with reward-based training and shuts down under harsh handling. ### What health testing should a Collie breeder have done? MDR1, Collie eye anomaly, progressive retinal atrophy and Gray Collie syndrome DNA results on both parents, plus hip evaluation. All four are testable, so a breeder offering only general assurances of health is a meaningful warning sign in this breed. ## Sources - [AKC Collie Breed Profile](https://www.akc.org/dog-breeds/collie/) - [Collie Club of America (AKC Parent Club)](https://thecollieclub.org/) --- Source: https://mybreedpick.com/dog-breeds/collie/ Published by mybreedpick.com. Attribution with a link is requested. Health information is general and is not a substitute for veterinary advice.