developed in the area between Scotland and England usually having a black coat with white on the head and tip of tail used for herding both sheep and cattle

a hard-working breed of dog noted for being affectionate with friends and reserved with strangers

a hard-working herding breed of dog that originated in the border country of from the traditional sheep and cattle, free range poultry, and pigs, to

a higher energy herding dog than a Standard Collie and what she's displaying is a version of the herding instinct

a particular difficult-working herding breed of pet this originated within the border land of England and Scotland

a type of dog, for those of you who don't keep up with these sorts of things

a very smart dog

A British sheepdog that has a wavy, usually black coat with white markings and is used for herding.

The Border Collie is a hard-working breed of herding dog that originated in the border country of England and Scotland. They are regarded by many as the most intelligent dog breed. Like most working dogs, Border Collies are highly energetic, and as a result have a tendency towards neurotic or destructive behavior if not given enough to do.