They seemed to call him into the forest, and sometimes Buck wanted to leave the fire and answer the call. But every time he went into the trees, his love for Thornton brought him back. 去书内
The wildness in Buck's body never disappeared,he is bound to come back to the forest,this place also shows Buck has emotion,he is wild but also full of love,he appreciates Sornton's saving and enjoys the precious time they spend together.