Product DescriptionHairballs are a natural occurrence for cats, but if they're more frequent than you'd like, your senior cat may need a nutritional solution. Hill's Science Diet Hairball Control Adult 7+ dry cat food provides nutrition to help avoid hairball formation for mature cats. Packed with quality protein for lean muscle maintenance, this cat food made with natural ingredients uses omega-3 and omega-6 fatty acids to nourish your cat's skin and fur. To support your older cat's kidneys and heart health, this senior cat food provides essential taurine. There's more to love with the new look of Science Diet. Some of our products also have new names, new kibble shapes & new formulas.From the ManufacturerHills Pet Nutritions Mission: To help enrich and lengthen the special relationships between people and their pets.More than 220 veterinarians, food scientists, technicians and Ph.D. nutritionists at Hill's develop all of Hill's pet foods to meet the needs of your pets. Hills only accepts ingredients from suppliers whose facilities meet stringent quality standards and who are approved by Hill's. Not only is each ingredient examined to ensure its safety, we also analyze each product's ingredient profile for essential nutrients to ensure your pet gets the stringent, precise formulation they need.Hills uses only high-quality ingredients including real chicken, lamb or salmon protein. Hills dry pet foods have quality protein as the first ingredient and provide clinically proven antioxidant benefits. Plus, theyre made with natural ingredients (plus vitamins, minerals & amino acids) and never contain artificial colors, flavors, preservatives or chicken by-product meal.Hills Food, Shelter & Love program donates food to shelters across the country, providing the proper nutrition that helps pets find their way to loving homes. With every purchase of Science Diet you help feed over 100,000 homeless pets every day, 365 days a year.