Temperament
The temperament of the breed is described as independent, reliable, protective but not snappy, incorruptible and devoted to its master. The breed is aloof with outsiders, and calm until a threat to the flock presents itself. The breed has a extremely protective nature. In the absence of a flock of sheep, the Šarplaninac will often treat its humans as sheep - herding them away from danger or undesirable areas. They are serene and majestic, gentle with children and smaller dogs. They are also highly intelligent and bred to work without human supervision while guarding the flocks in the high pastures. Young pups can kill small animals until trained not to hunt.

The Šarplaninac is a very serious and dedicated guard dog. Due to this, they are naturally suspicious of strangers and will need good socialising at a young age to lessen this innate personality trait. They are calm and gentle with their family but when faced with danger they become a formidable foe, not a suitable breed for all. Consistent and firm training is essential to ensure compliance.