Of course I expected everyone to be able to read my mind over the internet and know exactly what I was talking about. Sorry, I'm posting at work and feeling guilty.

Yes, the two products are supposed to work on all the gum problems that FIV+ cats often have. The Plaque Off is a liquid you put in their water and it helps retard the growth of plaque and tartar. This in turn helps to reduce irritation of the gums. Logic Gel you put in their mouth or in a little food and it pretty much does the same type of thing, inhibits bacteria that cause plaque, but it also encourages salivation which improves the general health of the mouth.