At first suspicious and hostile, White Fang grew to like this petting. But there was one thing that he never outgrew⁠—his growling. Growl he would, from the moment the petting began till it ended. But it was a growl with a new note in it. A stranger could not hear this note, and to such a stranger the growling of White Fang was an exhibition of primordial savagery, nerveracking and bloodcurdling. But White Fang’s throat had become harsh-fibred from the making of ferocious sounds through the many years since his first little rasp of anger in the lair of his cubhood, and he could not soften the sounds of that throat now to express the gentleness he felt. Nevertheless, Weedon Scott’s ear and sympathy were fine enough to catch the new note all but drowned in the fierceness⁠—the note that was the faintest hint of a croon of content and that none but he could hear.