What two vital, distinct jobs defined the survival mechanism of the Yakutian Laika?

Answer

Sledding and hunting

The evolutionary success of the Yakutian Laika was entirely dependent on its ability to successfully execute two fundamentally different occupational roles necessary for the survival of the Sakha people. One crucial function was sledding, requiring the dogs to haul heavy freight and people over immense, frozen distances, demanding immense stamina and energy efficiency. The second equally vital function was hunting, which required sharp senses, prey drive, and the ability to track and corner game ranging from small forest birds up to larger animals like reindeer or boar. A dog that excelled at only one role might fail to contribute significantly to the overall survival efforts.

What two vital, distinct jobs defined the survival mechanism of the Yakutian Laika?
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