How is canine heart disease linked to a grain-free dog food | dad

In 2018, the U.S. Food and Drug Administration, based on input from a group of veterinary researchers, began investigating whether the growing popularity of grain-free dog foods had led to a sudden rise in fatal heart disease in dogs, and dilated cardiomyopathy.

Four years later, the FDA has found no strong link between diet and dilated cardiomyopathy. Nor did she reject such a link, and research is ongoing. However, the publicity surrounding the issue has dented the promising market for grain-free dog foods.

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