Sorry for your loss :( .. but would love to see vids like that (I am sure there are many out there... could give many of us here laughing vids for hours :D)..
Only pet I’ve owned was a ferrot, but he was too smart to be concerned about games :p
If you unplugged the headphones, tuned the in game radio to enemy frequencies, you could listen in as the enemy cursed you or screamed.
usually scream.
NiMH would yowl at the computer as the enemy screamed.
Sadly, never thought to get video of him reacting.