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Jack Russell terriers have the longest life expectancy of pet dogs in the UK, while French bulldogs can expect the shortest lifespans, a new study suggests. The overall average life expectancy for ...

Jack Russell terriers have the longest life expectancy of pet dogs in the UK, a new study suggests. According to the research, Jack Russell terriers had the greatest life expectancy at 12.7 years, ...

Jack Russell terriers have the longest life expectancy of pet dogs in the UK, while French bulldogs can expect the shortest, a new study suggests. The overall average life expectancy for pet dogs was ...