Dog Breed · Scotland/England border
Border Collie
Widely considered the smartest dog breed — built for herding and needing a job to do.
By the WARN Research & Conservation TeamChecked against IUCN Red List & CITES sourcesLast updated
In brief
The Border Collie is a medium-sized herding dog from the Anglo-Scottish border, widely regarded as the most intelligent of all breeds. Bred for stamina and an intense, almost hypnotic 'eye' for controlling sheep, it needs a genuine job and abundant mental and physical work to thrive.
Border Collie: At a Glance
| Origin | Scotland/England border |
|---|---|
| Size | Medium (14–20 kg) |
| Weight | 14-20 kg (30-44 lb) |
| Lifespan | 10–14 years |
| Coat | Comes in two coat types: rough (medium-length, feathered) and smooth (shorter, coarser). Both are dense double coats that shed moderately year-round and heavily during seasonal moults. Brush two to three times weekly, more during shedding, with occasional baths; the coat is largely weatherproof and needs no clipping. |
| Temperament | Intelligent, energetic, focused |
| Good with | Best suited to active, experienced owners with time, space and an outlet such as agility, obedience or sheep work. Affectionate and good with children but may try to herd them by nipping heels if under-stimulated. Generally fine with other dogs; the strong herding drive means caution around small pets. Not a breed for flats or sedentary households. |
History & Origins
The Border Collie was developed along the hills of the Anglo-Scottish border, where shepherds prized working ability over appearance. A dog named Old Hemp, born in 1893, is considered the foundation sire of the modern breed, admired for his quiet, powerful herding style. The name reflects both the border region and 'collie', a traditional term for Scottish sheepdogs. Selected purely for function for generations, it remains the supreme trial and working sheepdog worldwide.
Border Collie Fun Facts
- A Border Collie named Chaser learned the names of over 1,000 objects, one of the largest tested vocabularies of any animal.
- The breed controls livestock using 'the eye' — a crouched, fixed stare that intimidates sheep into moving without contact.
- Almost every modern Border Collie traces back to a single dog, Old Hemp, born in 1893.
- They dominate dog agility and flyball competitions to such a degree that some events run separate classes for them.
Border Collie Common Health Issues
Conditions seen more often in this breed, and how owners and vets help manage them. This is general guidance, not veterinary advice — always speak to your vet.
Hip dysplasia
An inherited malformation of the hip joint that can cause stiffness, lameness, or arthritis as the dog ages.
Care: Keep dogs lean, choose health-screened parents, and seek vet advice for pain management or surgery if needed.
Epilepsy
Recurrent seizures without other identifiable cause.
Care: Never withhold medication; keep a seizure diary and work with your vet on management.
Eye conditions
Breed-related eye problems may include cataracts, progressive retinal atrophy, or cherry eye.
Care: Regular eye checks and prompt vet attention for redness or cloudiness help preserve vision.
Every dog deserves a chance
Whatever breed steals your heart, millions of dogs around the world have no home at all. A symbolic adoption or a gift to WARN funds humane care for street and community dogs — vaccination, neutering and emergency treatment.