See how science can create differences you can see, feel and trust
Feed your dog’s best life with biology-based nutrition
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Knowledge is our first ingredient.
Hill’s understands what dogs need to live a long and healthy life.
Science has driven the creation of our nutrition since 1939
Developed with the combined expertise of 220+ vets, scientists and pet nutritionists
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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.We provide continuous shelter pet support and compassionate disaster relief
We partner with vets worldwide so they can provide uncompromising care for pets everywhere
#1 VETERINARIAN RECOMMENDED
Vets are experts in your dog’s health – and more of them recommend the biology-based nutrition of Hill’s Science Diet than any other brand.
INGREDIENTS CHOSEN FOR TASTE & QUALITY
Your dog deserves a food as delicious as it is nutritious, so we make our foods using only high-quality ingredients, including chicken, lamb and salmon.
100% SATISFACTION GUARANTEE
At Hill’s, we’re dedicated to making foods your dog will love. If you’re not satisfied for any reason, simply return it to the place of purchase for your money back.
Two of a kind, Together Forever
The Hill's Food, Shelter & Love® program feeds over 100,000 pets daily so they’re healthier, happier and ready to join their new family. Join us in giving these pets a loving home.
Results in the Real World
These dogs are on the path to a healthier weight. Check out their weight loss success.
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Nutritional Requirements From Puppy to Elder Dog Years
Discover the different nutrient requirements for your dog through each of his lifestages and how you can keep him happy, healthy and fit to play.
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Why Science Matters in Your Dog's Food
Learn why scientific research is important in formulating quality dog food, especially for things like taste, size, texture and nutritional ingredients.
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Choosing the Best Dog Food
Learn what to look for when choosing the best dog food for your pup. Healthy ingredients, your dog's age & his physical condition are important factors.
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The Science Behind a Dog IQ Test
Curious to know how smart your dog is? Learn about the different types of dog intelligence and see how trainable he is with an IQ test.
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The Science Behind Our Love for Pets
Learn the scientific reasons why we have such strong connections with our pets, and what science says about the love between humans and our furry friends.
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Predictive Biology: The Science Behind Our Pet Food
Learn how the science of predictive biology plays a role in formulating your pet's food to interact and work with your pet's biological process.