Answer:
He misses the peace of the wild
Explanation:
To show us the attachment of Fang to his environment, the passage describes the old environment of Fang, the environment is depicted as a cool, quiet, free from congestion environment.
White Fang is not contented with his new urban environment which is totally different from his used environment. The urban setting's environment is noisy, congested and irritations, according to the persona, which shows us that he or she is not contented with the new environment.
By the fact that Fang is disturbed with change on environmental grounds, we realize that Fang, loves his old environment.
