The moral of the story Old Yeller revolves around themes of responsibility, loyalty, and the inevitability of loss. The story teaches us that love and loyalty often come with difficult responsibilities. Travis, the young protagonist, learns to care for and protect his family, even when it means making hard decisions. The bond between Travis and Old Yeller highlights the importance of loyalty and the deep connections we form with those we love.
Ultimately, the story also deals with the theme of loss. Travis has to face the painful reality of losing Old Yeller, which teaches him about the harsh truths of life. The moral is that while love and loyalty are invaluable, they can also lead to heartbreak. However, these experiences are essential for personal growth and understanding the complexities of life.