Life Expectancy For Jack Russell. Jack Russell Lifespan How Long Do Jack Russells Live? 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 Of Jack Russell Terriers What You Should Know Anything Terrier from anythingterrier.com
Many people adore the fierce but affectionate Jack Russell Terrier. Depending on the specific characteristics of an individual dog, it is theoretically possible for them to live up to 17 years of age.
Life Expectancy Of Jack Russell Terriers What You Should Know Anything Terrier
Many people adore the fierce but affectionate Jack Russell Terrier. However, with proper care, some Jack Russells have been known to live even longer, up to 18 years or more 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.
What’s the Average Jack Russell Terrier Lifespan? The Native Pet. Factors such as genetics, diet, exercise, and overall health play a significant role in determining a dog's lifespan. 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 Life Expectancy. They are a fairly long-lived dog breed, with some living far beyond that 14-year mark. The life expectancy of a Jack Russell Terrier is influenced by various factors, including genetics, diet, exercise, and overall care