Fromm Four-Star Nutritionals Grain-Free Beef Frittata Veg Dry Dog Food is a grain-free blend of butcher shop-quality beef (hormone and medication-free), eggs, Wisconsin cheddar cheese and a medley of farm-fresh fruits and vegetables prepared with the proper balance of protein and fat, avoiding excessive levels of protein and ash. The produce is delivered fresh, never dried or pre-processed. This all-life stage formula contains cartilage to provide a rich and natural source of glucosamine. Vegetable and fish oils are included to balance omega 3 and omega 6 fatty acids for optimum health, plus Fromm's own blend of prebiotics and probiotics to aid digestion. And Fromm uses vegetables as a natural source of dietary fiber, instead of beet pulp.