The dog
The dog represents pure instinct, a trait necessary for survival in the harsh Yukon. Unlike the man, who requires the products of intellectual civilization--warm clothing, matches, maps, thermometers--the dog simply uses its own natural advantages--fur, a keen sense of smell.The dog represents pure instinct, a trait necessary for survival in the harsh Yukon. Unlike the man, who requires the products of intellectual civilization--warm clothing, matches, maps, thermometers--the dog simply uses its own natural advantages--fur, a keen sense of smell.