Can cats eat raw fish (sashimi from restaurant)?

[StefanZ]

So, if you give raw fish more than occasionally, be sure the cat also gets extra vitamine B1 and extra vitamine E.

Here in Sweden there is an easy remedy: we do have VitaBe, which is videly sold as treats, but it contains lotsa of vitamins B - I presume including B1. And its preserved with vitamine E

Also, some extra calcium and fat could be useful, to counterbalance this lotsa of extra fosfor.