Dog Bun Creatinine Ratio. Bun creatinine ratio this generally is only helpful if you do not already have chronic renal failure, and are just having an acute episode of renal disease. Reducing the bun and creatinine levels in your dog may be possible by trying a few different methods.
Kidney disease is defined as the presence of functional or structural abnormalities in one or both kidneys ( figure 1 ). Why is my dog or cat's bun:creatinine ratio high or low? This occurs during pregnancy (due to increased cardiac.
