Isolation: The Travis family lives in a remote area, far from any town or neighbors. This isolation intensifies their sense of self-reliance and dependence on one another. The lack of outside support forces them to confront conflicts and challenges within the family unit.
Harsh Environment: The unforgiving landscape of Texas presents numerous dangers, including wild animals, droughts, and harsh weather conditions. These challenges test the characters' resilience and force them to adapt and find creative solutions to survive.
Limited Resources: The Travis family's ranch provides them with basic sustenance, but it doesn't offer many luxuries or opportunities for advancement. This scarcity of resources shapes their financial decisions and lifestyle, influencing their priorities and goals.
Role of Animals: The presence of animals, especially the titular Old Yeller, plays a significant role in the plot. The dog's relationship with the family members, particularly Travis, highlights themes of loyalty, friendship, and the difficult choices that must sometimes be made.
Cultural Values: The setting in 1860s Texas reflects the cultural values of the time, including a strong sense of community, self-reliance, and adherence to traditional gender roles. These values influence how the characters interact with each other and make decisions.
In conclusion, the setting of Old Yeller in the rugged Texas frontier serves as a backdrop for the characters' struggles and growth, shaping the plot by creating challenges and opportunities that drive the narrative forward.