Well... Im not the best person to do this, but i will get it started. You have the Military type: The working type: The obvious mix bred type: The fighting variety: You have the Albanian variety: Goranian variety: They are all so different, that we would need Wolf, Aleksa, Dan and some others to go into the nitty gritty differences between the types, other than what meets the eye. I hope this has helped in some way to get this started. Mike