What is a significant negative consequence of keeping this breed under-stimulated?
Answer
Internal stress combined with potential obesity.
A Croatian Sheepdog that is under-stimulated can become stressed, which, combined with improper feeding if energy expenditure is low, can inadvertently shorten its lifespan.

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What is the generally indicated longevity range for a Croatian Sheepdog?What health characteristic contributes to the Croatian Sheepdog's respectable life expectancy?Which potential orthopedic issues are mentioned that owners should monitor?What is a significant negative consequence of keeping this breed under-stimulated?What activity level is often cited as the requirement to keep a Croatian Sheepdog content daily?What risk does overfeeding pose to the joints of this breed?How often is significant grooming typically needed for the Croatian Sheepdog's double coat?What were the primary traits shepherds selected for in the ancestors of this breed over centuries?When are yearly veterinary screenings for joint health generally recommended for proactive owners?Where did the ancestors of the Croatian Sheepdog originate, migrating with the Croats as early as the 7th century?