system
Given the following post, respond as if you're commenting on Reddit:
human
[ASoIaF] Why did the dead direwolf get so far south?

In the beginning, Ned and co. find a dead direwolf, and then adopt it's cubs. What was it doing there? It died from a deer antler in the throat, but why did it move so far south?
gpt
Wildlings, giants, other animals and else are fleeing the march of Winter from the north - why not the wolves? Just because they're extinct south of the wall doesn't mean they aren't possible visitors.

This one being pregnant would be seeking warmer and more fertile lands for its cubs.