Border Collies come from the hills along the Anglo-Scottish border, where shepherds wanted dogs that could gather sheep with speed, focus and very little instruction. A dog named Old Hemp, born in Northumberland in 1893, set the quiet, intense working style the breed is still known for. They're medium-sized, usually 30 to 55 pounds, with rough or smooth double coats in black and white and many other colors.
Many are quick, eager learners that shine at agility, obedience and herding, which suits owners who'll use Broken Arrow's trails and a backyard for daily training games. That intelligence needs outlets, though. Without them, a Border Collie may chase cars, bikes or children. Dogs vary a lot, so energy and sensitivity differ from one Border Collie to the next.