Will you help console a fellow cat lover?

One of my dear contacts had a cat p away fairly recently. She goes by Teebs in YA, but she had a male cat whom she absolutely ADORED! Needless to say, she is not taking it well, so I'm asking all you cat lovers out there, if you can just give a kind word or two, it would very much be appreciated... And I'll p along the condolences.