The Border Collie is commonly identifiable by their otter-shaped heads. They have a broad skull and short, strong muzzle with scissors bite. The V-shaped ears are on the sides of the head and fall towards the cheeks. They have few and short whiskers. The tail is naturally moderately short, thick at the base and tapering.
The Border Terrier takes its name from the borders between Scotland and England. Their intended purpose was to bolt foxes which had gone to the ground. They were also used to kill rodents, but they have been used to hunt otters and badgers too. They first appeared in the 18th century and have changed little since. They have strong jaws, to be well boned but not heavy and to have a chest with sufficient capacity but narrow enough to allow them back out of any earth they entered. Today’s Border Terriers are still working terriers in the countryside, but in urban areas mainly family companions.