The Border Collie is a mid-sized herding breed originating from Scotland, known for being intelligent, energetic, and athletic. Weighing 14–20kg and standing 46–56cm at the shoulder, they typically live 12–15 years. Border Collies require very high daily exercise and moderate grooming to maintain their dense double coat. They are well-regarded as a family breed and typically patient with children. Due to their mid-sized build and very high energy levels, they generally thrive with access to outdoor space.
Herding
Hip dysplasia is a genetic condition where the hip joint doesn't develop properly, causing the ball and socket to not fit together correctly. This leads to joint deterioration, pain, and arthritis over time.
Typical onset: 1-2 years
CEA is a hereditary congenital eye defect affecting collie breeds. It ranges from minor choroidal hypoplasia (mild, no vision loss) to colobomas, retinal detachment, and intraocular haemorrhage causing blindness. Severity does not worsen after birth.
Typical onset: Birth
PRA is a group of hereditary diseases causing progressive degeneration of the photoreceptor cells in the retina. It leads to night blindness first, followed by complete blindness. There is no treatment, but DNA tests exist for many forms.
Typical onset: 3-8 years
Epilepsy is the most common neurological disorder in dogs, characterised by recurrent seizures. Idiopathic (genetic) epilepsy is the most frequent form in young to middle-aged dogs with no underlying structural brain lesion.
Typical onset: 1-5 years
Nutrition is a cornerstone of Border Collie health. An adult Border Collie weighing 14–20kg typically requires 1050–1250 kcal of high-quality food per day, split across two meals to support consistent energy levels and healthy digestion. Their high energy output means Border Collies need a calorie-dense diet — look for a working- or active-dog formula with at least 25% protein content. Always adjust portions based on your dog's individual weight, life stage, and activity level, and consult your vet before making significant dietary changes.
Full Border Collie Feeding GuideThe Border Collie has very high exercise requirements. Plan for at least 2 hours of running, fetch, agility, or off-lead trail walking every day to keep your Border Collie physically healthy and mentally settled. Border Collies are highly intelligent and benefit considerably from mental stimulation alongside physical exercise — training games, scent work, and puzzle feeders can all help prevent boredom-related behaviours. Access to a securely fenced garden is strongly recommended; Border Collies do not thrive when confined without adequate outdoor access.
Full Border Collie Exercise GuideA premium dry food formulated for medium herding breeds. High protein content supports muscle maintenance, and the kibble size is appropriate for the Border Collie's jaw.
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Border Collies can benefit from preventive joint care. This supplement contains glucosamine and chondroitin to support cartilage health.
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Everything you need to maintain a Border Collie's medium double coat. Includes a deshedding brush, slicker, and nail clippers sized for a medium dog.
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A sturdy crate sized for a medium dog (14–20 kg). Suitable for training, travel, and providing a safe den space for your Border Collie.
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The average lifespan of a Border Collie is 12–15 years. Longevity is influenced by genetics, diet, weight management, and the presence of hereditary conditions. Regular veterinary check-ups, appropriate exercise, and a balanced diet all contribute to a longer, healthier life.
An adult Border Collie typically weighs 14–20kg and stands 46–56cm at the shoulder. They are classified as a medium breed. Males tend to be at the upper end of these ranges, while females are usually slightly smaller.
Border Collies have very high exercise requirements. Aim for at least 2 hours of vigorous activity such as running, off-lead fetch, or agility each day. Without adequate exercise, Border Collies may develop boredom-related behaviours.
Border Collies are moderate when it comes to coat care. Their coat sheds moderately and benefits from weekly brushing. Professional grooming every 6–12 weeks is advisable for longer or wire-coated breeds.
Like all pedigree breeds, the Border Collie has a number of associated health concerns. The most commonly documented include Hip Dysplasia, Collie Eye Anomaly (CEA), Progressive Retinal Atrophy (PRA), and Epilepsy. Responsible breeders screen for these conditions, and prospective owners should request health certificates. Pet insurance that covers hereditary conditions is strongly recommended.
Yes — the Border Collie is generally a good family dog and tends to be patient and gentle with children. As with any breed, early socialisation and teaching children how to interact respectfully with dogs is important.
The Border Collie is exceptionally easy to train. They respond well to positive reinforcement and can master a wide range of commands and tasks. Consistency and reward-based methods work best.
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