Jack Russell Terrier Life Expectancy Anything Terrier

Life Expectancy For Jack Russell. Jack Russell Life Expectancy The average life expectancy of a Jack Russell Terrier ranges from as low as 12 years to up to 19 Factors such as genetics, diet, exercise, and overall health play a significant role in determining a dog's lifespan.

According to Guinness World Records, Willie, the oldest Jack Russell, reached the age of 20 in 2014 The average life expectancy of a Jack Russell Terrier ranges from as low as 12 years to up to 19

Life Expectancy For Jack Russell Terriers

It has been reported that some Jacks have even lived up to 21 years before succumbing to old age! Bear in mind, that genetics play a key factor in how old your dog will live to be. They are a fairly long-lived dog breed, with some living far beyond that 14-year mark. Depending on the specific characteristics of an individual dog, it is theoretically possible for them to live up to 17 years of age.

Jack Russell Terrier Info, Size, Temperament, Lifespan, and Pictures. For Jack Russell Terriers, this could be from 8 to 12 years old This is usually what is credited to the Jack Russell's long lifespan

How Old Is My Jack Russell Terrier? Jack Russell Life Span & The Secret 7 Dog Year Lie 2025. It has been reported that some Jacks have even lived up to 21 years before succumbing to old age! Bear in mind, that genetics play a key factor in how old your dog will live to be. A Jack Russell's life span can realistically be 13-16 years and some having the potential to live as long as 17