I took my old pup Ashley to Dr McCutcheon when she was in her final stage of heart failure as all the regular cardiologist did was keep increasing the intake of diuretics. Dr McCutcheon reviewed the meds she was on and basically said they are doing the right thing but was surprised at the level of the diuretics, as was I. After I put her on raw food and a couple of supplements he recommended she caught a second wind and gave me 6 months more of relatively happy life.
My new pup has been to them and my newer girl will be seeing them shortly mainly because my regular vet's first question is are they still on the raw diet?