Dr. Julie Levy loves to talk about cats and is a Professor of shelter medicine at the University of Florida. New guidelines on retroviruses (like FIV and FeLV) just came out and Dr. Julie and Dr. Susan will explain to you what these viruses are about, what they can do to your cat, and how you can help a cat with a retrovirus infection in a simple and clear way. In this episode, both Susan and Julie will try to explain viruses to Jolle the surgeon, will they succeed?