"And so, fresh from the soft southern world, these dogs, trotting down the gang-plank and out upon the Yukon shore, had but to see White Fang to experience the irresistible impulse to rush upon him and destroy him. They might be town-reared dogs, but the instinctive fear of the Wild was theirs just the same."
January 1, 1970
https://en.wikiquote.org/wiki/White_Fang