What is the defining structure of the Slovak Cuvac's coat, essential for surviving harsh mountain weather?

Answer

A double coat

The Slovak Cuvac possesses a double coat, which includes two distinct layers necessary for insulation against both extreme cold and summer heat, consistent with ancient breeds from fluctuating mountain environments.

What is the defining structure of the Slovak Cuvac's coat, essential for surviving harsh mountain weather?
DogbreedcoatSlovak Cuvac