The earliest written reference to the breed dates back to the 11th century. Descriptions of the Tornjak are present in the writings of Peter Horvat,
Bishop of Đakovo, in 1374, and Peter Lukić,
Canon of the
Đakovo diocese, in 1752. The dogs are described as guarding dogs, intelligent and bred to limit aggression. They were the
transhumance shepherd dog of
Vlachs in medieval Bosnia. Prevalence of the Tornjak gradually declined with the end of nomadic sheep herding in the region. In the early 1970s, a group of
cynologists began a project to identify and breed dogs sharing similar characteristics to those found in historic writings about the breed. Pure blood breeding began in 1978 and the foundation stock of the modern breed is genetically homogeneous
landrace shepherding dogs identified through this process. Tornjaks were first imported to the UK in 2013 with intentions of working towards
UK Kennel Club Recognition. == Name ==