FEED HER HEALTH. GROW HER HAPPINESS. Learn More See All Cat Products Enjoy soft purrs and even softer nuzzles with nutrition that maximizes the unique bliss of simply being a cat. Prev Next The Science Behind Happy™ Vets' #1 Choice Ingredients Precise Nutrition Quality THE SCIENCE BEHIND HAPPY™ Discover what our carefully selected ingredients, precise nutrition and high-quality standards can do for your cat. After all, when she’s healthier, she’s happier. Adult Optimal Care® Precisely balanced, easy-to-digest nutrition for a visible difference, guaranteed or your money back Buy Online Find a Store See what people are saying about the difference Science Diet® can make. Our Cats are Beautiful and Healthy! We have two indoor cats, litter-mates, age 3 years. They have been on Science Diet since we got them as kittens and are the most beautiful cats I’ve ever seen. Healthy, luxurious coats, trim bodies, healthy eyes. The indoor formula works for us since they spend 90% of their time inside - Bethy, IN Read More Reviews View All Cat Foods 1 2 3 Next CRAZY FOR CATS? So are we! Join our #CrazyForCats sweepstakes for a chance to win tickets to CatConLA®. Get Crazy Amplify Delicious! Discover NEW Science Diet® Healthy Cuisine A Difference Worth Sharing When pets are healthier, they're happier. See what Science Diet® foods have done for these pets. Results in the Real World See the weight loss success of cats on their way to a healthier weight. All About Hill's We exist to transform the lives of pets and their families. Our pet food. Their Love. Your opinion Your opinion matters! Write a cat food review now. Save more than $11 on Science Diet® cat food. The Science Behind Happy Discover the amazing things that can happen when you feed your cat's health. Overweight Pet Challenges: Funny or Sad? Join the 70% of pets who lost weight in 10 weeks on Hill’s® Science Diet® Perfect Weight. WATCH VIDEO Prev Next Caring for Your Cat ARTICLES AND TOOLS Pet Care Center Cat Training: How to Train Your Cat the Easy Way Why You Should Consider Adopting a Cat from an Animal Shelter Nutritional Needs of an Indoor Cat Register | Sign In About Hill's® Shelter Partners Pet Care Center Careers Media Kit Contact Us Hill's® Prescription Diet® Prescription Diet® Cat Food Prescription Diet® Dog Food Products Hill's® Science Diet® Science Diet® Cat Food Science Diet® Dog Food Products Hill's® Ideal Balance™ Ideal Balance™ Cat Food Ideal Balance™ Dog Food Products Veterinary Professionals - HillsVet.com Site Map Legal and Privacy Policy © 2016 Hill's Pet Nutrition, Inc. ®/™ Trademarks owned by Hill's Pet Nutrition, Inc. As used herein, ® denotes registered trademark status in the U.S. only; registration status in other geographies may be different. Your use of this site is subject to the terms of our Legal Statement.