What Should I Feed my Brussels Griffon? Check out the incredible ingredients in this food! A delicious combination of real chicken, oatmeal and pearled barley, with coconut oil, apples, blueberries, cranberries, pumpkin, sweet potatoes, broccoli, carrots, millet, flaxseeds, spinach and parsley. NO artificial colors, flavors, preservatives or poultry by-products.