>Cavities are formed when sugar reacts with bacteria in the mouth. Normal dog food has very little sugar in it, especially if you avoid feeding your dog human f

>Cavities are formed when sugar reacts with bacteria in the mouth. Normal dog food has very little sugar in it, especially if you avoid feeding your dog human food Lots of dog foods contains sugars, and even more contain a ton of more complex carbs, which the bacteria do still feed on. This is why species appropriate raw fed dogs don't have calculus, they don't eat carbs.