Some wonderful reading material to help you understand more about Livestock Guardian Dogs...
Orhan Yilmaz's "Turkish Kangal Shepherd Dog",
Orysia Dawydiaks "Livestock Protection Dogs"
Brenda M. Negri's "The Way of the Pack"
(All 3 books are available via Amazon or through Half Price Books)
Here are some websites you can visit to learn more about the Turkish Shepherd Dog.