See how science can create differences you can see, feel and trust
Feed your cat’s best life with biology-based nutrition
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Knowledge is our first ingredient.
Hill’s understands what dogs and cats need to live a long and healthy life.
Since 1939, science has been at the core of how we create nutrition
220+ vets, scientists and pet nutritionists are continuously advancing our research
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Daily nutrition feeds better tomorrows.
Predictive Biology is our science-based approach to creating optimal nutrition.We optimally select ingredients and nutrients to work with a pet’s biology
Fed every day, the right nutrition makes little transformations that can add up to incredible results
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We believe in the best care humanly possible for all pets.
It’s Hill’s mission to transform the lives of pets everywhere — especially those in need.
Through shelter programs and disaster relief efforts, we reach out to help as many cats as possible
We partner with vets worldwide so they can provide uncompromising care for pets everywhere
#1 Veterinarian Recommended
Vets know what’s best for your cat’s health – and more of them recommend the biology-based nutrition of Hill’s Science Diet than any other brand.
High Quality, Delicious Ingredients
Shouldn’t your cat’s food be as tasty as it is nutritious? That’s why we make our foods with only high-quality ingredients, including chicken, lamb and salmon.
100% Satisfaction Guarantee
At Hill’s, we’re dedicated to making foods your cat will love. If you’re not satisfied for any reason, simply return it to the place of purchase for your money back.
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Hill’s® Science Diet® Adult Optimal Care Original Cat Food
4.9(191)Precisely balanced, easy-to-digest nutrition for healthy skin and a shiny coat, plus clinically proven antioxidant benefits
One Happy Kitty
“Our cat absolutely loves this food. It keeps him active and healthy, and we’ve received many compliments on how shiny and soft his fur is.”
—crystalk101, Iowa
You Win. We Give.
Enter for a chance to win a year’s worth of Science Diet® for your pet and a $500 donation for a participating shelter. You could be an instant winner!
Healthier Weight, Here We Come
70% of cats lost weight in 10 weeks with Science Diet® Perfect Weight. Get up to $11 off your next purchase to start your cat's 10 Week Turnaround today.
Fight the Effects of Aging
Keep your 7+ cat in the game with Hill’s® Science Diet® Youthful Vitality.
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Cat Breeds | Hill's Pet
Discover the unique characteristics of different cat breeds, as well as which one might be best for you. Explore our library of articles to learn more.
