How does Buck's experience with humans change throughout the story?

Buck's journey in "The Call of the Wild" is marked by a significant transformation in his relationship with humans. Initially, he is a domesticated dog living a comfortable life with his owner, Judge Miller. However, as the story progresses, Buck faces harsh realities and struggles for survival in the brutal conditions of the Yukon. This change is not merely physical; it deeply affects his mental and emotional state.

Throughout his experiences, Buck encounters various humans, some of whom treat him with kindness, while others are cruel and exploitative. These interactions lead him to gradually abandon his domesticated tendencies. He becomes more attuned to his primal instincts and heritage, ultimately prioritizing his survival and strength over loyalty to humans. This evolution reflects a deeper theme in the novel: the struggle between civilization and the wild.

By the end of the story, Buck fully embraces his wild nature, symbolizing a rejection of his previous life and a return to a more instinctual, fierce identity. Thus, Buck's shift from loyalty to humans in favor of his wild instincts encapsulates his journey from domestication to the wild, making the answer accurate in capturing the essence of his transformative experience.