The average is 13 to 16 years they are a long lived breed
If its sick at a young age and dont get it treated then it might die then. But if it dies of old age and not a sickness then it would probaly die at age 15 - 20 years old.
No, you should let dogs breed when there a year old atleast ..........COMMENT ON MY FAB PAGE
Most likely a sudden change in medicine.
You can dress up a springer spaniel and a Jack Russell terrier. You also can dress up an old English sheepdog and a toy fox terrier.
Russel Edward Brand has just now turned 27!!
Not at all! They can live up to around 15 quite easily. That is just a young adult
I have never known a Jack Russell which has died before 12 human years, (apart from the ones who have died of illness). My mother's old Jack Russell lived to 22 human years, so they live to very old.
A jack Russell terrier
On average, around 10-11 years. But, sometimes, they can live up to 16 years old.
Do you mean a Staffordshire Terrier mixed with a Boston Terrier?
a jack Russell terrier usually would have 3-8 puppies sometimes less. average is 4-6.
A 5 year old Boston Terrier is in the prime for breeding - she's reached her full size and muscle tone. An old Boston Terrier would be 12 years or older.