FEED HIS HEALTH.
GROW HIS HAPPINESS.

Enjoy more tail wags and face licks with nutrition that maximizes the overwhelming joy of simply being a dog.

THE SCIENCE BEHIND HAPPY™

See what our wholesome ingredients, precise nutrition and high-quality standards can do for your dog. After all, when he’s healthier, he’s happier.

VETS' #1 CHOICE TO FEED THEIR OWN PETS™

Veterinarians know a healthy dog food when they see one. That’s why they give Hill’s Science Diet® to their own dogs more than any other brand. When it comes to the Science Behind Happy™, they’re experts.

HIGH-QUALITY INGREDIENTS

In an effort to make the best dog foods around, we use high-quality protein including real chicken, lamb or salmon as the first ingredient in our dry dog foods. They’re made with natural ingredients plus vitamins, minerals and amino acids and never contain artificial colors, flavors, preservatives or chicken by-product meal. In addition, they provide clinically proven antioxidant benefits.

PRECISE NUTRITION

Our pet nutritionists work to create every product with the best dog food standards in mind to give your dog more moments of overwhelming happiness that come from being the healthiest he can be.

QUALITY

Our Science Diet® foods are made in the U.S. with ingredients from North America, Europe and New Zealand. It’s all part of our desire to make the best dog food available to ensure your dog is as healthy and happy as he can possibly be.

Fight the Effects of Aging

Keep your 7+ dog in the game with NEW Hill's® Science Diet® Youthful Vitality.

Train the Chaser Way

Meet the dog who knows 1,000 words and learn about owner John Pilley's training methods.

Results in the Real World

These dogs are on the path to a healthier weight. Check out their weight loss success.

A Difference Worth Sharing

When pets are healthier, they're happier. See what Science Diet® foods have done for these pets.

Rev up Delicious

Discover Science Diet® Healthy Cuisine

All About Hill's

We exist to transform the lives of pets and their families.

Save more than $11 on Science Diet® dog foods

Caring for Your Dog

ARTICLES AND FOOD

Pet Care Center

  • Dog Breeds | Hill's Pet

    Learn the personality & characteristics of dog breeds, as well as which one might be best for you. Explore our library of articles to discover more.
  • Dog Health Care | Hill's Pet

    Learn why your dog may be dealing with a health issue, and how nutrition can be key for prevention . Explore our library of articles to discover more.
  • Dog Behavior & Appearance | Hill's Pet

    Learn the psychology behind your dog's quirky behaviors, as well as what his expressions mean. Explore our library of articles to discover more.
  • Play & Exercise: Dogs | Hill's Pet

    Learn fun ways to keep your dog healthy & active with toys, games and other kinds of exercise. Explore our library of articles to learn more.
  • New Pet Parents: Dogs | Hill's Pet

    Learn what supplies to get and how to prepare if you're bringing home an adopted dog for the first time. Explore our library of articles to learn more.
  • Nutrition & Feeding: Dogs | Hill's Pet

    Learn what ingredients are important in a dog food, as well as choosing the best food for your dog. Explore our library of articles to learn more.