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Vets' #1 choice to feed their own pets


Give your pet a happier life with nutrition that maximizes the overwhelming joy of simply being a dog.


Compare dog food of other brands to Science Diet® below

Find the right Science Diet dog food by selecting your dog's age

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Natural, Healthy Dog Food From Hill's Science Diet

A range of Hill's Science Diet dog foods are available to help your dog live a happier, healthier life.

The Science Behind Happy™

See the wonderful things that can happen when you feed your dog’s health.

Hilarious Results When Overweight Pets Tackle Their Biggest Challenges

Will that cat ever achieve couchy nirvana? Is that dog destined to spend the rest of his days downstairs? Life is rough for these overweight pets.

See Real Weight-loss Success with Hill's Science Diet Perfect Weight

New Hill's® Science Diet® Perfect Weight helps acheive dog weight loss. 70% of dogs lose weight within 10 weeks!

Join us in giving millions more pets a home

The Hill’s® Food, Shelter & Love® program donates food to shelters across the country 365 days a year.
Because we believe that shelter dogs deserve the best dog food we have to offer.

Pet nutrition has been our passion for more than 70 years

  • Feed with Confidence

    All Hill’s pet foods undergo feeding tests that confirm complete and balanced nutrition for your pet.

  • Great Taste. Guaranteed.

    We're so confident that your pet will enjoy Hill’s pet foods we offer a
    100% money-back guarantee.

  • Quality and Safety

    Hill’s pet foods are made in our own U.S. facilities with ingredients from North America, Europe, Australia, and New Zealand, which exceed
    industry standards for purity
    and nutrient content.

    Made in the USA
Hill's Heritage - Inspired by a Guide Dog
Dr. Mark Morris Sr. Image above, compliments
of Seeing Eye, Inc.

The founder of Hill's® Pet Nutrition, Dr. Mark Morris Sr., was one of the first veterinarians to understand the connection between food and companion animal health. In 1939, he developed breakthrough pet nutrition to improve the health of a Seeing Eye dog named Buddy. Seventy years later, we continue to follow the example.

  • Blue Check Mark

    Over 200 veterinarians, Ph.D. nutritionists and food scientists are involved in developing our foods

  • Blue Check Mark

    Each Hill’s® Prescription Diet® product is nutritionally formulated to effectively manage its prescribed condition

Dog and Bowl
Vets' #1 Choice to feed their own petsTM