Science Diet Hairball Control Light Adult is a low fat, low calorie food developed to meet the nutrient and energy needs of overweight adult cats 1-6 years of age prone to hairballs. Helps control and reduce hairballs when fed on a daily basis with natural vegetable fibers that helps move hair through a cat's system. Also enriched with taurine to help maintain good vision and a healthy heart and unique antioxidant blend helps cats stay healthy and live long. Hairball Control is specially formulated as a complete and balanced daily nutrition for adult cats, providing essential nutrients to nourish your cat's skin and coat and reduce unnecessary shedding. Shipping weight: 3 3/4 lbs.