View All FIP WarriorsLeo was 7 months old when he was diagnosed with FIP. FIP struck fast and he developed sores in his gums, lost his appetite, and had yellowing of his skin and eyes. When we began treatment, thankfully our Leo responded very well. After 84 days of treatment and 84 days of close observation, Leo started at 7.1 pounds and finished as a “chunky” 13.8 pounds! He is now living his best life FIP free!