What are the predictions in call of the wild?

In "The Call of the Wild" by Jack London, the predictions center around the transformation of Buck, a domesticated dog, as he adapts to the harsh realities of life in the Yukon wilderness during the Gold Rush. As Buck encounters challenges and learns to embrace his primal instincts, the novel suggests that he will ultimately find his true identity and purpose in the wild. This journey reflects themes of survival, resilience, and the call of nature. Buck's evolution hints at the idea that deep within, all beings possess an inherent connection to their wild origins.