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Hill's Science Diet Science Diet
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Adult Grain Free Salmon - Dry

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Hill's® Science Diet®
Adult Grain Free Salmon

Hill's® Science Diet® Adult Grain Free Salmon dog food provides precisely balanced nutrition suitable for dogs with grain sensitivities.

  • Highly digestible fresh salmon #1 ingredient
  • Nourishes a radiant and lustrous skin and coat
  • Supports a healthy heart, immune system and good vision
  • Grain free, 100% complete nutrition

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Key Benefits

Recommended For:

Adult dogs 1 - 6 years of age.

Not Recommended For:

Puppies, pregnant or nursing dogs, or mature adult dogs. During pregnancy or nursing, dogs should be switched to: Science Diet® Puppy Healthy Development Original, Science Diet® Puppy Healthy Development Small Bites or Science Diet® Puppy Small and Toy Breed

BenefitNutrientHow It Helps
High nutrient absorption and healthy heartFresh salmonFresh salmon that is easy to digest for high nutrient absorption plus heart health.
Immune system support and good visionVitamins C + EVitamins C+E support your dog's immune system and promote good vision.
Radiant coatOmega 3 & 6 fatty acidsOmega 3 & 6 fatty acids from flaxseed and fish oil promote a radiant and lustrous coat.

Additional Info

Healthy choices matter, for both you and your pet. For more than 70 years, Hill's has been advancing knowledge of how to keep pets their healthiest. That means great-tasting, nutritious food with natural ingredients that helps your dog live a long, happy life.

We make every bag of our dry dog food in our own US facilities with highest quality natural ingredients from North America and Europe. These ingredients must meet our strict requirements for purity and nutrient content, which exceed industry standards.

By choosing Science Diet, you help us provide food to shelter pets 365 days a year.
Learn more at

Other Products to Consider

Science Diet® is available in a wide variety of foods for your dog's unique needs. Grain-free canned dog food is available from Science Diet® in several flavors such as delicious Grain Free Lamb & Potato Entrée that your dog will love. Also try Science Diet® Grain Free treats that are sure to please!

Feeding Guide

Daily Feeding Guide:


  • Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian.
  • New to this food? Mix increasing amounts of your pet's new food with decreasing amounts of the old food over a 7-day period.
  • Keep fresh water available at all times!
  • Your pet's nutritional needs may change as they age. Ask your vet at every checkup.
  • Science Diet is available in a wide variety of dry foods, wet foods and treats for your pet's unique needs.
  • To prevent suffocation, keep this plastic bag out of the reach of pets and children.

Feeding transition

Adult maintenance

Weight of DogAmount per Day
5 lb (2,3 kg) 3/8 cup (40 g) - 5/8 cup (70 g)
10 lb (4,5 kg) 2/3 cup (70 g) - 1 cup (110 g)
20 lb (9,1 kg)1 1/4 cups (135 g) - 1 2/3 cups (180 g)
40 lb (18 kg)2 cups (215 g) - 2 3/4 cups (295 g)
60 lb (27 kg)2 2/3 cups (290 g) - 3 2/3 cups (395 g)
80 lb (36 kg)3 1/3 cups (360 g) - 4 1/2 cups (485 g)
100 lb (45 kg)4 cups (430 g) - 5 1/3 cups (575 g)
Animal feeding tests using AAFCO procedures substantiate that Science Diet® Adult Grain Free Salmon Dog Food provides complete and balanced nutrition for maintenance of adult dogs.

Average Nutrient and Caloric Content

Dry 3912 kcal/kg (421 kcal/cup)

Dry Matter1
Carbohydrate (NFE)47.8
Crude Fiber1.1
Vitamin E748 IU/kg
Omega-6 Fatty Acids Total3.38


1The nutrient in the product after moisture is removed. It is used to make direct comparisons of nutrient profiles of products with differing moisture contents.
An eight fluid oz. measuring cup of Adult Grain Free Salmon contains 3.8 oz. by weight.


Salmon, Yellow Peas, Potatoes, Pea Protein Concentrate, Potato Starch, Chicken Fat, Chicken Meal, Chicken Liver Flavor, Lactic Acid, Dried Beet Pulp, Flaxseed, Vegetable & fruit blend (Green Peas, Apples, Cranberries, Carrots, Broccoli), L-Lysine, Iodized Salt, Potassium Chloride, Choline Chloride, vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (source of vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Riboflavin Supplement, Folic Acid, Vitamin D3 Supplement), Taurine, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Mixed Tocopherols for freshness, Phosphoric Acid, Beta-Carotene, Natural Flavors.

Adult Grain Free Salmon - Dry sd canine adult 052742307305,052742307404

Hill's® Science Diet® Adult Grain Free Salmon 4.6 5 16 16
no one liked this first things first - I am a member of the #PetFoodCrew and have received product from Hill's! i tried the cat food and dog variety of this specific kind. no one wanted to go near this. it had no actual smell to it. the bits were a nice little round bite, the color was boring just sea of brown bits. its a good healthy option that seems well made. but if your animals are spoiled they probly will run away from this like mine did. August 3, 2014
skin issues gone! I have been searching for years for a food that was not only" grain free", but "yeast free" too! My pug Abby had skin issues and yeast was the culprit. I have tried everything out there "grain free" yet it only seem to worsen her skin irritation. Its the only one I could find on the market that is yeast free. Please don't change a thing with this food. Its wonderful and our Abby loves it and is doing great! May 19, 2015
ALL SALMON GOODNESS I was quite surprised when I received the Sci Diet Grain Free Salmon! Usually, there are other ingredients listed on the package....rice, barley, etc....not that this is a problem, just unusual to see. Our rescue pup, Tiffy, loves this food...she is on your other grain free, sometimes small breed, adult varieties, and she is doing well on them all. When we rescued her, she was very reticent and afraid to stay by her bowl, probably from her life on the street. She loves to eat now & "chows down" her Sci Diet....and seems to especially love this salmon variety! May 10, 2014
popular with all my dogs my two dogs and my sisters two dogs love the taste of this food, I feed them other science diet dry food that they love too October 17, 2014
Less is more. The transition to this food was smooth with no bloating. The portion size is smaller than other foods, but my dog was satisfied. There is less waste as well. Our dog would be considered "middle-aged" now and though active, he does not have the metabolism he did as a puppy. Finding a food to meet his needs has been a challenge. He is a mixed breed with skinny legs and a thick trunk. While he may not have "grain sensitivity" he doesn't need extra stuff in his food packing on weight. He is now leaner and happy. May 2, 2014
Value my pets Health! I absolutely love Science Diet and I know that I am feeding my Boogie something he enjoys eating. Boogie eats the grain free salmon and he loves it. No snooting his nose up with this product. I feel great about the nutrition and the care and quality that Science Diet puts in their product. Boogie also enjoys the wet food and the treats as well. I honestly can say that I feel great feeding my Boogie Science Diet products. May 29, 2014
Dogs LOVED IT and great for allergies! I have 3 dogs (1 with severe ear allergies who can't have any grains). My other two dogs generally don't enjoy the grain free foods but all 3 seemed to LOVE this brand/flavor! I can always tell by how fast they eat and how much the lick their bowls. Best part is, the one with the ear allergies hasn't had to have ear meds for a week straight now which is a miracle! Great product! April 29, 2014
Our Dog Remy Loves this! Remy really liked the Gourmet Chicken but we switched him to the dry Salmon and he really likes it! August 14, 2014
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