The Mercenary Puns

We recently discovered mice in our pantry. Everyone’s advice? Get a cat. Apparently they are stone cold killers.

We made some calls and learned from our vet that they had two cats that need to be rehomed. I agreed to take them sight unseen. I think it’s a boy and girl but I don’t actually know. We pick them up next week.

We want to instill the right spirit into our mercenaries by naming them after famous murderers, but want to lighten the mood with puns.

So far we have come up with Jeffrey Paw-er but we are certain our Reddit friends can do better. We need male and female options. I understand one cat is black and the other is a brown mix.

We need help coming up with names, anyone up for the challenge??

It was somewhere around the 6th century after the death and resurrection of Jesus Christ, an Anglish man was travelling through Normandy when he sees a local labouring the fields, and asks:

"Hello. What does it take to become a mercenary amongst your King's regiments?"
"Not that much - to be Frank."
"I see. I better give up then.