What factor is described as the single greatest variable influencing whether a Mini Husky achieves the upper end of its expected lifespan?

Answer

The owner's daily commitment

In practical terms, the owner's daily commitment is likely the single greatest variable influencing whether your dog reaches the 12-year mark or thrives closer to 15 or beyond.

What factor is described as the single greatest variable influencing whether a Mini Husky achieves the upper end of its expected lifespan?
animalDoglifespanbreedmini husky