| picture |  |
| physical traits | - tenacious
- hearty
- adaptable |
| colors | - black
- blue
- black/tan
- blue/tan
- liver
- red
- and wheaten |
| personality/ temperament | - good-humored
- active
- good natured
- sensitive
- self confident
- bold
- friendly
- alert
- jovial
- adaptable
- vigilant
- fearless
- single-minded. some may be shy
- aggressive |
| maintenance/ special needs | - brush regularly
- not good with other pets
- will aggressively challenge other larger dogs
- requires patience to train |
| origination | Northern England |
| bred for | - hunting vermin
- fox
- otter and other small mammals |
| identifying traits | marking on back that looks like a saddle |
| height for male | 14.5 (inch) |
| ideal for | - family
- companionship
- watch dog
- city (with exercise) or country life
- companionship |
| good with kids? | yes, but supervise can trip toddlers |
| lifespan | 13~14 (year) |
| kennel clubs | - akc
- ukc
- saku
- ankc
- uk
- nzkc-(terrier dog group)
- fci-(large and medium-sized terrier dog group)
- ckc |
| hair type | - double coat
- wavy
- wiry
- dense
- harsh outer coat
- soft undercoat |
| weight for male | 17 (lbs) |
| weight for female | 15 (lbs) |