Carbohydrates, in particular grains, are not a natural part of the dog’s diet. Dogs do not have the ability to digest grains properly, so instead, an extra strain is put on the liver as it has to produce more bile to break down the insoluble fibre.
Russell Swift, D.V.M. feels that grains suppress the immune system. Grains are mucous forming and provide an ideal environment for parasites to thrive in. Grains also contribute to the formation of dental plaque and tartar on the teeth, as well as bad breath and flatulence. Dr. Swift details how cats and dogs have no dietary requirements for carbohydrates nor are they equipped with the teeth to process them.
