| First used for |
Herding sheep |
| Country of origins |
Great Britain |
| Year of origin |
1500s |
| Colors |
Sable/white, blue merle, tri-color |
| Height (min) |
20 inches (51 cm) |
| Height (max) |
24 inches (61 cm) |
| Weight (min) |
40 lbs (18 kg) |
| Weight (max) |
65 lbs (30 kg) |
| Life expectancy (min) |
14 years |
| Life expectancy (max) |
16 years |
|