| First used for |
Companion |
| Country of origins |
Great Britain |
| Year of origin |
1920s |
| Colors |
Black/tan, Ruby, Tri-color, Chesnut/White |
| Height (min) |
12 inches (31 cm) |
| Height (max) |
13 inches (33 cm) |
| Weight (min) |
5 lbs (10 kg) |
| Weight (max) |
8 lbs (18 kg) |
| Life expectancy (min) |
9 years |
| Life expectancy (max) |
13 years |
|