https://osborne-kirkland.mdwri....te.net/10-things-you
Health Issues That Affect German Shepherd Life Expectancy German Shepherds peak between the ages 2 and 6. The German Shepherd is at its peak in terms of physical and mental agility. They are more at risk for cancer, musculoskeletal problems, and other health issues that can affect their lifespan. German Shepherds in the working line usually lead more active lives than their show line counterparts. They require a diet rich in nutrients to help them meet their active life