The only thing I would say is to check the laws in your country - I know in certain parts of America, if a cat is picked up or bites someone (even you, unless you say it was a different cat that bit you), and doesn't have a current rabies certificate they have to isolate them and can pts if they feel they do have rabies (as you can only test a dead animal, not a live one), so I wouldnt put my cats life at risk. Also, as Teresa says, we can carry certain things in.