Border Collie

Weighing 30–55 lb (13.6–24.9 kg) and standing 18–22 in (45.7–55.9 cm) tall, the Border Collie is a medium-sized representative of the Herding Group. Among AKC-registered breeds it sits at #30 by popularity. Breed historians place its development in England\/Scotland, shaped by herding work. As with most breeds, males occupy the top of the size range.

How long do Border Collies live? Based on published breed data, a typical lifespan is 12–15 years. Lifespan is influenced by size, since smaller dogs generally outlive larger ones, alongside genetics, body weight, dental care and regular veterinary checkups. Keeping a Border Collie lean, exercised and current on preventive care is the most practical way to reach the upper end of that range. Medium-sized breeds like this sit in the middle of the size-lifespan curve.

Apartments can work with a solid exercise routine, though more space is preferable. Shedding is moderate; expect some hair on furniture, heaviest during seasonal coat changes. Plan on a middle-of-the-road grooming routine: weekly brushing plus trims now and then. No low-shedding claim applies here. Allergy sufferers should spend time with the breed before committing.

Expect medium energy — regular walks and a bit of active play go a long way. Most pick up basics readily but keep sessions short; boredom arrives quickly. Most do fine with respectful children, especially when raised together. Canine housemates generally work out fine, though same-sex pairs can need more management.

Every number on this page is meant to be used, not just read. The calculators below start from this breed's 19.3 kg average weight, which in our 153-breed database sits heavier than 47% of breeds, and turn it into daily food portions, crate sizing and first-year budget estimates. Where a breed sits by weight predicts its cost of living better than fame does. Data comes from the AKC breed profile cited below, and breed-specific health risks are exactly why comparing pet insurance early, while your dog is young and healthy, pays off.