Purina Pro Plan Veterinary Diet DM ST/OX Diabetes Management Sachets Purina Veterinary Diet Feline DM (Diabetes Management) Indications Mellitus diabetes. Enteritis. Chronic diarrhea. key benefits Clinically proven to reduce exogenous insulin needs in diabetic cats and to improve glycemic control. Very low carbohydrate content to reduce postprandial hyperglycemia. Increased levels of vitamin E to reduce oxidative stress associated with diabetes mellitus. Ingredients Corn gluten meal, dehydrated poultry protein, soy protein isolate, soy flour, animal fat, corn starch, flavoring by-product, yeast, fish oil, mineral substances.