Border Collie at a glance
- Size
- Medium
- Height
- 48–53 cm
- Life expectancy
- from 12 years
Typical for the breed, not a promise about any one dog. Not assessed yet: Typical adult weight.
Is the Border Collie right for you?
Like every breed, the Border Collie is not the right fit for every home. Based on the breed’s typical traits:
May suit you if…
- You would enjoy training a dog that is usually eager to learn.
- You enjoy long walks and an active, outdoor life.
- You have, or would like, another dog.
Consider another breed if…
- The dog would regularly be left alone for long working days.
- You cannot offer well over an hour of exercise every day.
- You live in a flat or a small home.
- You have young children at home.
How would the Border Collie fit your lifestyle?
Choose a few details for a general, non-guaranteed view.
About the Border Collie
The Border Collie is an athletic, well-proportioned working dog with a smooth or medium-length double coat and an alert, intent expression. It is highly intelligent and full of energy, and it needs to be kept busy to lead a fulfilled life.

Key characteristics
General breed tendencies, not a prediction for an individual dog.
- Size
Medium
A mid-sized dog.
- Exercise
Very high
Usually needs several hours of activity or work a day.
- Energy level
Very lively
Very lively and usually keen to be busy.
- Grooming
Moderate
The coat usually needs brushing several times a week.
- Shedding
Moderate
Sheds a moderate amount, varying by dog and season.
- Trainability
High
Usually eager to learn and quick to pick things up.
- Good with children
Older children
Usually better with older, calmer children.
- Good with other dogs
Usually sociable
Usually sociable with other dogs.
- Good with cats
Varies
Varies with the individual dog.
- Suits first-time owners
Some experience helps
Some dog experience helps.
- Barking / vocality
Can be vocal
Often quick to bark at visitors or unusual sounds.
- Time alone
Prefers company
Usually copes only with short periods alone.
The breed takes its name from the border regions of England, Scotland and Wales, where it worked sheep in the hills and mountains. Its working ancestors date back to the 1700s, although the name Border Collie was not used until 1915. For generations these dogs were bred purely for working ability, and many still work sheep and cattle today, showing the speed, herding instinct and stealthy gait the breed is known for.
The Border Collie's intelligence and versatility have brought success in obedience, agility and flyball, and as a sniffer dog detecting explosives and drugs. It is also used in search and rescue, and it has become popular in the show ring. There are often differences between show and working lines.
Border Collie temperament
Border Collies are typically energetic, keen, attentive and alert. They form very close bonds with their families and are loving and loyal, but they are always ready to work.
Boredom is a real problem for this breed. Without enough physical and mental activity, they can develop behaviour problems such as chewing, nuisance barking or frantic behaviour in the house. Many will try to herd anything that moves, including children and other pets.
They are sensitive dogs that do not respond well to harsh treatment or loud noises. Some are quite vocal and will bark at fast-moving things, while others are relatively quiet. Without good socialisation they can become shy and wary of people and other dogs.
Size and appearance
Border Collies are medium-sized dogs, typically standing around 48–53 cm at the shoulder.
The coat is either smooth or medium length, with a dense topcoat and a thick, soft undercoat. Longer-coated dogs have a noticeable mane. The most familiar colour is black and white, but the Royal Kennel Club recognises a very wide range of breed standard colours, including merles, sables and tricolours.
How much exercise does a Border Collie need?
Be prepared for an extremely active dog. An adult Border Collie needs at least two hours of exercise a day, spread over several walks with off-lead time in secure areas, and more is better.
Mental exercise is just as important. Training sessions, puzzle feeders and challenging games keep their busy minds occupied, and many love sports such as agility and flyball that combine both. A large, secure garden is needed for play between walks. Busy urban life can be overstimulating for some Collies.
Training a Border Collie
Border Collies are highly intelligent and, in experienced hands, easy to train and eager to please. Easy to train does not mean naturally well behaved, though: they need a lot of training throughout their lives, and a job to do.
- Start positive, reward-based training early and keep it going for life.
- Find a class that understands the breed, such as agility, obedience or other canine sports.
- Socialise your puppy widely with people, dogs and experiences.
- Channel the herding instinct into suitable activities before it turns into unwanted behaviour.
Border Collie grooming
The coat is fairly easy to care for. Brushing a couple of times a week keeps it in good condition and helps with loose hair; smooth-coated dogs may need it only once a week. Expect shedding, especially in spring and autumn. Deal with any tangles as they appear.
Living with a Border Collie
A well-socialised Collie often gets on well with children, but the strong herding instinct can lead it to round them up, sometimes bumping into them and knocking them over. Some find children overstimulating, which can lead to nipping. Adult-only homes or families with teenagers usually suit them best. Whatever the breed, dogs and young children should never be left alone together, and an adult should supervise every interaction.
Children
Usually better with older, calmer children.
Other dogs
Usually sociable with other dogs.
Cats and small pets
Varies with the individual dog.
Flats and smaller homes
Usually happier in a house.
Garden
A secure garden is strongly advised.
Being left alone
Usually copes only with short periods alone.
First-time owners
Some dog experience helps.
Border Collie health
Not yet reviewed by a vet. This is general information, not veterinary advice: speak to your vet about your own dog’s health.
Purina describes the Border Collie as a generally healthy breed, but a number of inherited conditions are recognised, and the Royal Kennel Club recommends a wide range of health tests. Knowing about them helps you ask the right questions; it does not mean every Collie will be affected.
Hip dysplasia
The hip joint does not fit together perfectly, which eventually leads to arthritis. Hip testing under the BVA/KC Hip Dysplasia Scheme is recommended, along with elbow testing under the BVA/KC Elbow Dysplasia Scheme.
Collie eye anomaly (CEA)
An inherited abnormality at the back of the eye that can lead to blindness. A DNA test for CEA/choroidal hypoplasia is available, and eye testing under the BVA/KC/ISDS Eye Scheme is a minimum recommendation.
Goniodysgenesis and glaucoma
A painful build-up of pressure inside the eye that can lead to loss of the eye. Gonioscopy under the eye scheme and a DNA test for severe goniodysgenesis and glaucoma risk are recommended.
Epilepsy
A brain disorder that causes seizures.
Multi-drug resistance (MDR1)
An increased sensitivity to some commonly used medications. A DNA test is available.
Ceroid lipofuscinosis (CL)
An inherited cellular disorder that can be fatal. A DNA test is available.
Imerslund-Gräsbeck syndrome (IGS)
An inherited blood disorder, also called cobalamin malabsorption. A DNA test is available.
Trapped neutrophil syndrome (TNS)
An inherited condition that weakens the dog's ability to fight illness and disease. A DNA test is available.
Sensory neuropathy (SN)
A nerve disease that causes pain and weakness and affects mobility. A DNA test is available.
Raine's syndrome
The Royal Kennel Club lists a DNA test for Raine's syndrome as part of best-practice health testing.
Deafness and merle breeding
Hearing testing under the KC BAER scheme, including litter screening, is recommended. The Royal Kennel Club does not register puppies from merle to merle matings because of the associated risk of impaired vision and hearing.
What health checks should you ask about?
Responsible breeders and rescues are happy to talk about health, and any pressure to decide quickly is a reason to walk away. Before taking a Border Collie home, it is reasonable to ask about:
- Health testing of the parents. Ask which health tests the parents have had for conditions known in the breed, and to see the results.
- Veterinary and vaccination records. Puppies should have had a first vaccination and a vet check, with records you can take home.
- Microchip information. In England, Scotland and Wales puppies must be microchipped and registered by eight weeks old. Ask who the chip is registered to and how the transfer works.
- Registration paperwork. Registration papers, where they apply, record pedigree. They do not by themselves prove health or how a puppy was raised.
How much does a Border Collie cost to own?
There are two costs: bringing a Border Collie home, and looking after one well. Puppy prices depend on the breeder, health testing and demand; the adverts below show what sellers are asking today.
Ongoing costs are the ones new owners most often underestimate: food, insurance (which usually rises with age), routine vet care, vaccinations and parasite treatment, dental care, grooming, training, bedding and equipment, and boarding or a sitter for holidays. Budget for the whole of the dog’s life, typically from 12 years, not just the first year.
Buying a Border Collie
If you have decided the Border Collie suits your life, take the same care choosing where your dog comes from. Meet the puppy in person, see it with its mother, and look at how the litter is raised.
- Check who you are dealing with: every Mypetzilla advert shows the seller type and what we have checked.
- Ask about health testing, vaccinations and the microchip before you commit.
- Take your time. Do not be rushed by deposits or "last one left" stories.
- Meet in person before paying anything, and keep conversations on Mypetzilla.
Adopting a Border Collie
Border Collies do come up for adoption, through rescue organisations, breed rescues and private rehoming, often because an owner’s circumstances have changed rather than any fault of the dog. An adult dog arrives as a known quantity: its size, coat and character are already on show.
Rescues will usually talk you through the dog’s history, any medical care, and the home it needs, including children, other animals and time alone. Be honest about your circumstances: a good rescue would rather place a dog once, well.
Border Collies looking for homes
Live from Mypetzilla, updated as pets are listed.
Find Border Collie adverts for sale and for adoption on Mypetzilla now.
Similar breeds you may want to consider
Australian Shepherd
Intelligent, agile, loyal, loving, lively, protective and versatile.
View breed guide
Border Collie FAQs
Is the Border Collie good with children?
Usually better with older, calmer children. Individual dogs vary with breeding, upbringing and health, so ask about the dog you are considering.
Can the Border Collie live in a flat?
Usually happier in a house. Exercise and company matter more than floor space.
How much exercise does the Border Collie need?
Very high: usually needs several hours of activity or work each day. Puppies and older dogs need less structured exercise.
Does the Border Collie shed?
Moderate shedding.
How much grooming does the Border Collie need?
Typically: several times a week.
Is the Border Collie easy to train?
Usually eager to learn. Kind, reward-based training works best.
Can the Border Collie be left alone?
Usually copes only with short periods alone. Build up time alone gradually.
Does the Border Collie bark a lot?
Can be vocal. Individual dogs vary with breeding, upbringing and health, so ask about the dog you are considering.
Is the Border Collie good with cats?
Varies with the individual dog. Individual dogs vary with breeding, upbringing and health, so ask about the dog you are considering.
How long does the Border Collie live?
Typically from 12 years. Lifespan varies with genetics, weight, care and luck.
How big does the Border Collie get?
Adults typically stand 48–53 cm at the shoulder.



