They were specifically chosen for their:
* Endurance: Able to cover long distances in harsh conditions.
* Strength: Capable of pulling heavy loads.
* Intelligence: Easily trained and responsive to commands.
* Social nature: Work well in teams and are friendly with humans.
The Chukchi relied on these dogs for transportation, hunting, and even companionship. The breed's ability to thrive in cold, snowy environments made them ideal for the challenging Siberian climate.