Dr. Jessica Quimby is back on the show, and we talk about proteinuria in CKD. When should we be using ace inhibitors in feline chronic renal disease? Treating proteinuria is a long-term game. Jessica also talks about immune-mediated proteinuria in young cats. The prognosis used to be very bad, but now she is much more aggressive with immunosuppressive with better success. Last but not least, we discuss the IRIS stages in renal disease