Final answer:
The textual excerpts depict various animal encounters that entail fear, courage, loyalty, and the dynamics between humans and animals in mythological and realistic scenarios.
Step-by-step explanation:
The excerpts describe various encounters with mythical and real animals in different narratives and settings. From the grey old dog whose approach was mistaken for a bear but ended up being an encounter involving curiosity and fear, to the dog that was forcibly embraced by a freezing man. These encounters range from a realization of commonality in one's movement to the reluctance of a dog sensing the death of its human companion. Additionally, the texts mention Bahram Gur's confrontation with the Karg, a beast depicted as a monstrous horned wolf, emphasizing the bravery required to face such a creature. Similarly, we find a reference to Gil-Dong, signifying wit and cleverness over physical confrontation. Each encounter, whether marked by physical struggle or psychological insight, contributes to the richness of the narrative in which it is situated.