Besides exercise and veterinary care, what key factor directly influences whether a Picard reaches the upper end of its lifespan projection?

Answer

Diet quality

Diet quality is described as paramount; energetic dogs require high-quality food appropriate for their activity level, and avoiding overfeeding is crucial.

Besides exercise and veterinary care, what key factor directly influences whether a Picard reaches the upper end of its lifespan projection?
Doglife expectancybreedBerger Picard