But barriers should be taken into consideration if it’s going to have hardships living through its expected lifetime age; As a general rule of thumb, smaller dogs live longer than larger dogs. German Shepherd German Shepherd Working Dogs German Shepherd Dogs The german shepherd lifespan has an average of around 9 to 13 years for this large dog breed. German shepherd life expectancy male . To be more precise, there are over 3.5 million german shepherds in the usa. So you might be looking at a long journey with your dog. The average life expectancy for a male german shepherd is 12 years and 10 months, while a female average lifespan is 13 years and two months so yes they can live to 15. Cross a labrador retriever and a german shepherd, and you’ve got a friend who will probably share your life for the next 10 to 13 years. For the typical german shepherd puppy, its first year is roughly equal to around 14 years as a human. Sources differ about german shepherds’ life expectancy...