The life span of a Glen of Imaal Terrier is 10 - 14 years.
The life span of a Standard Manchester Terrier is 15 - 16 years.
The life span of a Toy Fox Terrier is 13 - 14 years.
The life span of a Scottish Terrier is 11 to 13 years.
The life span of a Bedlington Terrier is 12 - 14 years.
The average max. life expectancy of a Cesky Terrier is 14 years.
The average lifespan of a Norwich Terrier is between 12 and 14 years.
Foxes usually live for 10 years or so but can live for around 20 years.
The Rat Terrier life expectancy is about 25 years. The average Rat Terrier life span is about 15 - 18 years.You can also increase life span of terrier by giving proper and healthy natural dog food. Know better pet food provides information and products about dog, dogs health and their diet
source: http://www.dogandcollar.com/breed-profiles/scottish-terrier.htm
Well they are a rare breed so its unknown, but mine is 11 and he is lively and still raally active (aside from his love of sleep). They are a really smart breed and dont have meany health concerns s they should live for a while :)
A Norfolk terrier and Australian shepherd mix is often referred to as a Norfulki.