I can only answer question #2. We've had a few FIV+ cats at the shelter that needed full-mouth extractions due to stomatitis. The vet had them on painkillers for a week (usual also for FIV- cats), but the length of time they were on antibiotics differed depending on the healing process. Two were on antibiotics for a week (usual), one for 2 weeks, and a third, elderly cat for over 3 weeks, with the antibiotic being changed after week one because he was showing signs of infection and developed a URI, which was probably unrelated, because he was prone to them later, too.
Fortunately none of the four showed any more signs of stomatitis after the extractions, so it was worthwhile having it done.
I don't know if there are vets who specialize in FIV cats, but any who regularly deal with ferals/shelter cats are likely to have some experience, provided that those that test positive for FIV aren't immediately euthanized.
Fortunately none of the four showed any more signs of stomatitis after the extractions, so it was worthwhile having it done.
I don't know if there are vets who specialize in FIV cats, but any who regularly deal with ferals/shelter cats are likely to have some experience, provided that those that test positive for FIV aren't immediately euthanized.