Answer :
Final answer:
In 'The Call of the Wild', Buck's feet get sore from arduous sled-pulling. Francois helps by mushing, wrapping Buck’s feet in leather to protect them.
Explanation:
In Jack London's novel, The Call of the Wild, Buck's feet become sore and injured from the harsh conditions and long miles of pulling a sled in the Klondike. Buck is not used to such severe environment, which results in his feet falling prey to the cold and difficult journey.
Francois, one of his caretakers, helps Buck by applying a method known as mushing, which involves wrapping Buck’s feet in pieces of leather to prevent the dog from getting hurt.
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