How are dogs treated by the scotch half-breed How does this become important to bucks future?

In Jack London's "The Call of the Wild," the Scotch half-breed treats dogs with a harsh and utilitarian approach, valuing them primarily for their work and obedience. This treatment underscores the brutal realities of survival in the wilderness and reflects the broader theme of the struggle for dominance. For Buck, the protagonist, this experience becomes crucial as it catalyzes his transformation from a domesticated pet into a resilient, instinct-driven creature capable of thriving in the wild, ultimately shaping his identity and future.