Cunning and smart
Grumpy and conflicted
Loyal and brave
"Oh my gosh! How could you?"
"So...? We all break rules sometimes."
"Oh. Don't do that again."
You try to not show any reactions
You react angrily
You glare at them
Think of a plan to get them to stop
"Paws off, mousebrains!!" (after all, it is YOUR prey)
You attack them without thinking