Answer:
The theme in call of the wild is The Call of the Wild is a story of transformation in which the old Buck—the civilized, moral Buck—must adjust to the harsher realities of life in the frosty North, where survival is the only imperative.
Explanation:
The story is ending as the old man dies and old buck lives with a pack of wolves and a litter of baby wolf dogs.
The most important themes is never let your dream down