That cat has a ton of lore for a background animal in the first book.
I was just re-reading the first book right after watching your "The Dogs Have Eyes" and "The Worrying Truth About Bravos" videos.

Have you ever brought up the black tom cat from The Red Keep in a theory before?
The cat was owned by Rhaenys, named Balerion, survived the sack of King's Landing, taunts Lanisters specifically, and acts super weird right before Arya hears Varys and Illirio (two people who met in Bravos) scheming.

Congratulations!
That's a video I come back to and rewatch sometimes. I'm glad yall did a follow up video. Now I'm excited to see what Tom has to say after sitting with the new info from the second red door video.

I especially like the custom tree you have next to the dock.