| First used for |
Hunting rats |
| Country of origins |
Germany |
| Year of origin |
1800s |
| Colors |
black or grey shading |
| Height (min) |
9.5 inches (24 cm) |
| Height (max) |
11 inches (28 cm) |
| Weight (min) |
7 lbs (3 kg) |
| Weight (max) |
9 lbs (3.5 kg) |
| Life expectancy (min) |
10 years |
| Life expectancy (max) |
12 years |
|