Aw, I totally know how you feel. Even when we were on honeymoon, I missed my kitteh so much. I kept looking at little tiny dogs (there are loads in Venice) and thinking "He looks about the same size as Archie, maybe I could just scoop him up for a snuggle". [crazy cat lady emoticon]
Last time we went on holiday, my neighbour fed him and she is nearly as in love with him as me. She sent me a Facebook message every day with "Archie's Holiday Diary" and a pic. Utterly ridiculous but it made me so happy.
Yours will be absolutely fine BigPaws
probably has barely noticed you've gone 