Here's why:
* Genetics: A German Shepherd's lifespan is primarily determined by its genetics, breed predispositions, and overall health.
* Lifestyle: While a sheltered indoor environment can reduce exposure to some hazards, it doesn't eliminate all health risks.
* Other factors: Diet, exercise, preventative healthcare, and early detection of health issues are crucial for maximizing a German Shepherd's lifespan.
Important Note: Some individual German Shepherds might live longer or shorter than this average range.
Focus on Quality of Life: Instead of solely focusing on lifespan, consider how to provide a happy, fulfilling life for your German Shepherd. This includes:
* Mental and physical stimulation: Indoor dogs still need ample exercise, mental challenges, and enrichment activities.
* Socialization: Ensure your dog interacts with others for proper development.
* Regular veterinary care: Preventative care and early detection of health problems are essential.
In conclusion, an indoor lifestyle can offer some benefits for a German Shepherd, but it won't fundamentally change their average lifespan. What matters most is providing a healthy, stimulating, and loving environment to ensure they live a happy and fulfilling life.