Science Diet Adult Hairball Control Formula Is For Adult Cats 1-6 Years Old Who Have Hairball Problems. Formula helps reduce the formation of hairballs. Reduces shedding. Helps avoid hairballs. Proven antioxidants for a healthy immune system. Based on Chicken, Whole Grain Wheat, Corn Gluten Meal, Pork Fat and more. 325 kcal/cup. Crude Protein not less than 29.5%, Crude Fat not less than 16%, Crude Fiber not more than 6.5%, Moisture not more than 8%. 7 Lbs. Available in Moline & Bettendorf.