Rodney bonds with fellow cat-people

[katiebgood.livejournal.com]

Not cat-people like those nurses from Doctor Who (well, actually, that'd be cool, but it isn't my official request).  I'm looking for fic where Rodney bonds with people, even if just a little bit, over the fact that they are cat- and not dog-lovers.  Because I love McShep, but John is clearly a dog person (even though beadattitude is right and his alter-ego is a cat).  Extra brownie points if it's someone Rodney doesn't really like otherwise, but learns to tolerate because of this shared personality trait.  Also extra special brownie points if it's someone on Atlantis we already know (I have a theory that Lorne is a cat person, and just doesn't tell people).

Please warn for pairings.