Final answer:
The first owner in 'The Call of the Wild' feeds the dogs properly, while Hal and Charles do not, showing different human-animal relationships and the impact of humanity on nature.
Step-by-step explanation:
In Jack London's The Call of the Wild, the first owner of the dogs feeds them properly and understands their needs, establishing a stark contrast with the later owners, Hal and Charles, who do not feed the dogs adequately. This difference highlights the various relationships between humans and animals and emphasizes the importance of understanding and respecting the natural world. In the story, the original owner's approach represents a harmonious relationship, while Hal and Charles' treatment of the dogs is a symbol of humanity's often destructive and ignorant interference with nature, leading to dire consequences.