What is the primary role of the dense, soft undercoat layer?
Answer
Insulation by trapping air close to the dog’s body
The soft, thick inner layer's main function is insulation; it traps air close to the dog's body, creating a thermal barrier against cold.

Related Questions
What is the defining structure of the Slovak Cuvac's coat, essential for surviving harsh mountain weather?How is the texture of the Slovak Cuvac's outer coat generally described?What critical function does the somewhat coarse texture of the outer coat serve?What is the primary role of the dense, soft undercoat layer?Which specific area of the coat is prone to painful matting due to friction against the dense undercoat?What specialized grooming technique must owners use to properly clear shedding undercoat and prevent tangles?What is the exclusive, non-negotiable color required for the Slovak Cuvac coat according to the breed standard?Why was the breed historically selected to have a white coat?What management practice regarding the coat should owners actively resist?When does the Slovak Cuvac typically experience heavy seasonal blow-outs of its undercoat?Besides being straight, what other presentations are allowed for the description of the outer coat?