Funny, I got Sam for Spunky. Sam is actually Spunky's cat. Sam was very feral and didn't mess with me for about a year. Then he decided he was an only cat and started his campaign to annoy the daylights out of Spunky.

They will sit near each other at times, but they are not bonded.

None of my cats have bonded with another one, but that may well be that they were acquired separately.

Purrayers for more detente.