Mean while break your foot off up the cats ass... won't stop the smell but it will make you feel better.

and maybe giggle guiltily.

Oh and White viniger diluted a bit... but you want to use something like a soft tooth brush and do a little at a time, otherwise yer couch will smell like a fish and chip shop. Then just normal cleaner to remove the little viniger smell. That's what i use to do when i would come home drunk and incontin.... my cat would pee on my couch.