The leader of the dwarves who embark on the treasure quest in Chapter 2, Thorin is in many ways a typical member of his race: brave, stubborn, proud, and greedy for gold. Though his birthright and noble bearing initially make Thorin seem like a fairly heroic figure, the dwarf's status quickly declines as Bilbo's rises.
Answer: Argos is a symbol of loyalty. Argos is Odysseus's old dog. When Odysseus returned from his 10 years of wandering in the ocean, Argos was the first to recognize his master.
