Final answer:
The meeting of Pax and the old fox, Gray, in chapter 7 is important because it marks a turning point in the story and explores themes of unlikely friendships and compassion.
Step-by-step explanation:
The meeting of Pax and the old fox, Gray, in chapter 7 of the book is an important event because it marks a turning point in the story. Firstly, Gray serves as a mentor figure to Pax, teaching him important survival skills and helping him navigate the dangers of the wilderness. Secondly, their encounter reveals the theme of unlikely friendships and the power of compassion, as Pax and Gray develop a bond despite being different species.