Many published recipes for feline diets have very high ash or mineral levels because of the extent of synthetic nutrient supplementation required. (merckvetmanual.com)
Domestic pets find it easier to digest lightly cooked muscle meats, and fresh whole foods that have not been highly processed and supplemented with synthetic nutrients. (myperfectpetfood.com)
The nutrients in foods may behave differently than synthetic nutrients in supplements. (wholegreenwellness.com)