is there any place i can get help with care for my FIV cat he was diagnosed yesterday and i am worried sick. Has anyone had a cat have the injections that are for humans if so what are the side affects. He is 15 and apsrt from weigh loss and a little thinner he is fine. The vat will give antibiotics and has given me the choice of having thease injections at £250 i want to know if they work. Help