When Joker went through a detailed medical check. The doctors found something that was expected but they weren’t really happy to discover it. Joker was suffering from Feline Infectious Peritonitis or FIP. Now, FIP is usually a fatal disease among cats and the lifespan is anywhere between a few weeks. Joker has fluid accumulated in his chest that would sooner or later prove to be fatal. Everybody at the clinic was disheartened but Jacqueline wanted to do everything she could to help the little fellow.