A recently published FDA report has identified these brands as leading to nutritional deficiency and heart disease. Although the relationship is unclear, it is our recommendation that if you are feeding one of these diets, that you begin transitioning to a diet NOT listed here. Our primary dietary recommendations are those produced by Purina, Royal Canin, or another non-suspect diet. (Keep an eye out for foods that have the AAFCO seal of approval listed on the bag!)