Bethesda’s Fallout: New Vegas had a minor issue where human companions crouched when players sneaked. However, Rex, the dog companion in the game, didn’t crouch and walked normally, which looked a bit ...

Nexus Mods, the home to many, many modifications for PC games over the years, is running a "Collection-a-thon".

Modders have tended to focus on first-person animations, both because it's the more popular view and the easiest to tweak.