Every cat has an entire ecosystem living within them the gut microbiome, full of billions of diverse microbes unique to your pet. With the right nutrients to help balance their microbiome, you can actually affect not only their digestive health, but their overall well-being. Thats why we developed Science Diet Perfect Digestion dry cat food with our ActivBiome+ Technology ingredient blend of prebiotics. Its a breakthrough nutrition that supports each cats unique gut microbiome for healthy digestion and balanced nutrition that helps your cat feel their best.Why We Love ItPerfect poop in 7 daysSupports ultimate digestive well-being and a healthy microbiomePremium cat food that promotes regularity and healthy stoolsAbout Hill's Science DietHills Science Diet provides biology-based nutrition to anticipate your pets ever-changing needs as they grow from a puppy or kitten into an adult dog or cat.Made for healthy pets of every age and size, we also have options for dogs and cats with special needs including weight management, healthy digestion and much more.All Science Diet dry foods offer: Natural, great tasting ingredients with high-quality protein as ingredient #1, Precise nutrition to support healthy skin, coat and stool, Clinically proven antioxidants for a healthy immune system