Border Collies are considered to be the most intelligent dog in the world, the originat from the borders of England, Scotland and Wales, and are predominantly used as sheep dogs or working dogs on farms.
They are incredibly energetic and need huge amounts of exercise. Typically they live for 12 to 13 years and make excellent agility dogs.
Typical height is 53 cms (21 inch)
It is recommended that border collie dog cage is 30 to 36 inches.
