Hill's Science Diet Puppy Large Breed Dry Dog Food

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30-lb bag
  • 15.5-lb bag
  • 30-lb bag
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Hill's Science Diet Puppy Large Breed dog food provides precisely balanced, easy-to-digest nutrition tailored for growing large breed puppies.

Key Benefits

  • Natural, high quality, easy-to-digest ingredients plus vitamins, minerals and amino acids; no artificial colors, flavors or preservatives
  • Clinically proven antioxidant multivitamins C and vitamins E protect the immune system; a strong immune system supports your pet between vaccinations
  • Highly digestible, high quality protein to help maintain lean muscle and high quality fiber, fatty acids and antioxidants to support healthy digestion, skin and coat and a strong immune system
  • Naturally, high quality, easy-to-digest ingredients with no artificial colors, flavors or preservatives for a flavorful, nutritious meal
  • Recommended for large breed puppies, over 55 pounds when adult, up to 1 year old

See all items by Hill's Science Diet

  • Item Number
  • Weight
    30.0 pounds
  • Brand
  • Breed Size
    Large Breeds, Giant Breeds
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States

Nutritional Info


Chicken Meal, Whole Grain Wheat, Whole Grain Oats, Whole Grain Sorghum, Corn Gluten Meal, Whole Grain Corn, Pork Fat, Chicken Liver Flavor, Flaxseed, Dried Beet Pulp, Fish Oil, Lactic Acid, Pork Flavor, Iodized Salt, Potassium Chloride, Dicalcium Phosphate, Choline Chloride, Vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Riboflavin Supplement, Biotin, Folic Acid, Vitamin D3 Supplement), Taurine, Minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Oat Fiber, L-Carnitine, Mixed Tocopherols for Freshness, Natural Flavors, Beta-Carotene, Apples, Broccoli, Carrots, Cranberries, Green Peas.

Caloric Content

353 kcal/cup

Guaranteed Analysis
Crude Protein 26.0% min
Crude Fat 16.0% min
Crude Fiber 3.0% max
Moisture 10.0% max
Calcium 0.9% min
Calcium 1.4% max
Vitamin C 95 mg/kg min
Vitamin E 425 IU/kg min
Glucosamine 250 ppm min
Chondroitin SulFate 750 ppm min

Feeding Instructions

Adjust feeding amounts as necessary to maintain optimal weight. If you are unsure, ask your veterinarian. For pregnant or nursing large breed dogs feed Science Diet Puppy Healthy Development. New to this food? Mix increasing amounts of your pets new food with decreasing amounts of the old food over a 7-day period. Keep fresh water available at all times! Your pets nutritional needs may change as they age. Ask your vet at every checkup. Science Diet is available in a wide variety of dry and canned foods for your pets unique needs.

Transition Instructions

A gradual transition to a new pet food is important to avoid digestive upset. To transition, mix your pet’s current food with the new food. Over 7 days, gradually decrease the amount of the current pet food while increasing the amount of new pet food.

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Precisely Balanced Nutrition for Puppies

Hill's Science Diet puppy food provides precisely balanced, easy-to-digest nutrition for growing puppies to support healthy brain and eye development and help build immunity and digestive health. These yummy recipes are specially formulated for puppies up to 1 year old as well as pregnant or nursing dogs.

Balanced Nutrition for Puppies
Vets' #1 Choice

Vets' #1 Choice to Feed Their Own Pets

More than anyone, 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. Hill's works with pet nutritionists to develop recipes with the best dog food standards in mind. These recipes are designed to keep your furry family member healthy and strong so he can enjoy more moments of overwhelming happiness.

The Science Behind Happy

With over 220 veterinarians, Ph.D. nutritionists and food scientists working every day around the world, Hill's is able to create new products and improve existing ones that help your pet live a long, healthy and full life. They pride themselves on wholesome ingredients, precise nutrition and high-quality standards in pet food because they know firsthand that when your dog is healthier, he's happier too.

The Science Behind Happy
Natural Recipes Made in the USA

Natural Recipes Made in the USA

Hill's is proudly made in the USA with only high-quality protein. Real chicken, lamb or salmon is the first ingredient, along with other natural ingredients sourced from North America, Europe and New Zealand-all free of artificial colors, flavors and preservatives.

Fresh, Whole Food Ingredients

Hill's uses high-quality ingredients to provide the proper balance of essential nutrients for optimal health. Guided by evidence-based research, Hill's formulas are precisely balanced to meet each pet's specific life-stage, size or special needs.



Rich in Omega-3 fatty acids that improve the shine of the pet's coat and high in fiber that helps move food through the digestive system.



Excellent insoluble fiber source that supports healthy digestion, and the prebiotic fiber stimulates the growth of the favorable gut bacteria (probiotics).



Good source of Omega-3 fatty acids that helps calm itchy skin, promote a shiny, healthy coat and reduce shedding.



Excellent source of vitamin C and unique natural source of tannins (astringents found in plants) that help prevent harmful bacteria from thriving in the urinary tract.



Good source of antioxidants, vitamin A, vitamin C and dietary fiber, which helps with joint problems and promotes overall gastrointestinal health.



Great source of fiber and vitamin C and boosts the immune system, supports skin and heart health and helps the body release toxins.

About Hill's Pet Nutrition

For more than 70 years, Hill's Pet Nutrition has helped enrich and lengthen the special relationship between people and their pets by putting their passion for balanced pet nutrition into everything they do. With a dedicated team of veterinarians and pet nutritionists involved in the development of all their products, Hill's is able to ensure high-quality pet food to help all pets live a happy and healthy life.

Shop Hill's Pet Nutrition

About Hill's Pet Nutrition

Customer Reviews

113 reviews 113 Reviews 4.6 out of 5 Stars

97% Recommend

97% of reviewersrecommend this product

4.6 / 5
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  • Great Product

    By on

    I switched my Goldendoddle from Puppy Chow to Science Diet. His stools over the course of 1wk changed from being somewhat loose to more firm. My puppy is not as "gassy." SD is a little easier for him to digest. He's growing quicker now and his coat looks great. The price is higher than other foods. However, a $5 coupon comes in the bag from Hills.

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  • Reasonably priced

    By on

    I bought the Puppy Large Breed Science Diet with the suggestion of mixing in the Adult Sensitive Stomach Science Diet. I don't know if mixing the two foods together was the problem, but our German Shepherd got diarrhea from trying to switch her to this food. She also had larger stools on this food. We went back to her Hill's I/D canned food and her stools become smaller and solid again.

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  • Hills puppy

    By on

    I found this food very unsatisfactory for my puppy. I'm a tech and I believe strongly in science diet for my older pets but the kibble was way to big even for my golden retriever puppy. She had no interest in this food what so ever.

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  • Picky pup wont eat it anymore

    By on

    When I got my German Shepard pup she was being fed science diet large breed puppy food by the Humane Society, she seemed to be okay with it (I mean she hadn't tried any other dog food). But once I brought her home she went to my other dog's food (who are being fed a different kibble) and to this day she still tries to gobble down their food. I bought the science diet canned puppy food and she liked it at first but now she will not eat it at all. So I bought the Merrick canned food and she just loves it but will not eat any of the SD kibble. I am going to switch over to Merrick all together once I'm done with this bag. Science Diet is probably good, she is just spoiled.

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  • Happy puppy - happy budget

    By on

    When you live in the country, deep in the middle of nowhere, it's difficult to find a healthy dog food without a substantial markup in price, and getting to the store before you run out. To have 1 to 2 day delivery was something I thought would be impossible, but that's not the case at all. Puppy food arrived the following day and the automatic delivery every month is such a bonus!

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  • Picky German Shepherd Puppy. Won't Eat!

    By on

    I have a full bag laying at home because my picky German Shepherd pup absolutely will not eat. Sigh.

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  • Puppy loves this food

    By on

    Shelter provided me with our puppy's first bag and he loved it so bought it on Chewy.com at a great price

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  • <> Can't Tell What this is for...

    By on

    The puppy likes the food. I have trouble figuring out if this particular food is for pups under or over 1. Might just want to use words...

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  • GermanShepard

    By on

    My 12 week old pup loves the food. Doesn't walk away from food bowl till finished eating. And delivery is Awesome, I love not running out.

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  • perfect for my pups

    By on

    They love it, and they are thriving. Thank you for such a wonderful product

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