Kirsten, The FIV vaccine that's new around here, luckily isn't being pushed by many vets. I think the company who developed it needs to go back the drawing board on that one. I would never take the risk of using it, my pet escaping and ending in a shelter testing positive. Emily is still battling this awful virus, and having a tough time even standing. She is eating quite well now. Her brothers and mom (who showed no symptoms) are all almost fully recovered.