Hill's Science Diet Adult Large Breed Dry Dog Food - Petdirect
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Hill's Science Diet Adult Large Breed Dry Dog Food

by Hill's Science Diet
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Product Changes Notice :      Hill's Science Diet - Adult and Senior Lifestage Dry Food 

From mid-late 2025 select Hill's dry food ill be updated with new packaging and minor ingredient changes due to exciting scientific developments and enhancements from Hill's Pet Nutrition.   The improved recipes now include ActivBiome+ Multi-Benefit -  an advanced blend of prebiotic fibres and antioxidants that support a range of health functions.  
Only Adult and Senior Lifestage products will have a formula upgrade, but all products in the Science Diet dry food ranges will have packaging changes. 

During this time you may receive either variety as the updated products start arriving over the the remainder of the year. Some product ranges may be slower to arrive across all bag sizes. The product details on this page reflect the updated formula.
 A 7-10 day feeding transition is recommended to support pets through any adjustments to their diet. For any other questions regarding this update or your pet's food, please contact the Petdirect Customer Care team.  

Description:

Big dogs have their own set of nutrition needs, so Hill's Science Diet Adult Large Breed dog food is specially formulated to fuel the energy needs of large breed dogs during the prime of their life. 

Made with high-quality, easy-to digest-ingredients, this food made for fully grown large dogs supports the building of lean muscle with high-quality protein, as well as glucosamine and chondroitin for healthy joints & mobility. A balanced blend of omega-6s and vitamin E nourishes your dog's skin for a healthy, shiny coat. 

Now there is even more to love with a special blend of prebiotic fibres and antioxidants, ActivBiome+ Multi-Benefit, to support digestion, immune system and organ health.

Key Benefits:

  • Healthy skin & coat with Omega-6 & Vitamin E
  • Lean muscles supported with high-quality protein
  • Support for healthy joints with natural sources of glucosamine and chondroitin
  • Healthy digestion supported by natural fibres
  • Made with natural ingredients
  • #1 US Veterinarian 
  • Backed by Hill's 100% Satisfaction Guarantee

Ingredients:

Chicken, Cracked Pearled Barley, Brown Rice, Brewers Rice, Whole Grain Wheat, Whole Grain Corn, Corn Protein Meal, Chicken Meal, Chicken Fat, Chicken Liver Flavor, Soybean Meal, Dried Beet Pulp, Soybean Oil, Lactic Acid, Flaxseed, Pork Liver Flavor, Potassium Chloride, Iodized Salt, Whole Grain Oats, Fructooligosaccharides (FOS), Choline Chloride, Calcium Carbonate, vitamins (Vitamin E Supplement, LAscorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Biotin, Vitamin B12 Supplement, Riboflavin Supplement, Pyridoxine Hydrochloride, Folic Acid, Vitamin D3 Supplement), Taurine, minerals (Ferrous Sulfate, Zinc Oxide, Copper Sulfate, Manganous Oxide, Calcium Iodate, Sodium Selenite), Mixed Tocopherols for freshness, Natural Flavors, Beta-Carotene.
 

Nutritional Analysis:

Crude Protein (min)19%
Crude Fat (min)11.3%
Crude Fibre (max)4%
Moisture (max)10%
Vitamin E (min)400 IU/kg
Ascorbic Acid* (Vitamin C) (min),42mg/kg
 Chondroitin Sulfate* (min)300pmm
 Glucosamine* (min)250ppm
Omega-6 Fatty Acids* (min)2.5%

Feeding Guidelines:

Animal feeding tests using AAFCO procedures substantiate that Hill’s Science Diet Adult Large Breed Chicken & Barley Recipe provides complete and balanced nutrition for maintenance of adult dogs. Fresh water should be available at all times. Product recommended: Large breed adult dogs 1 - 5 years of age with an ideal weight of 25 - 50 kgs and giant breeds 2 - 4 years of age with an ideal weight of 50+ kg. Product not recommended: Large breed puppies, pregnant or nursing dogs. During pregnancy or nursing, dogs should be switched to Hill’s Science Diet Puppy.

Please see package for complete feeding instructions. 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.

Weight of Dog - lbs (kgs)Amount per Day - cups (grams)
50 (23)3 1/4 (320)
60 (27)3 2/3 (365)
80 (36)4 1/2 (445)
90 (41)5 (495)
100 (45)5 1/3 (530)
110 (50)5 3/4 (570)
120 (54)6 1/4 (620)
130 (59)6 1/2 (645)
140 (64)7 (695)
160 (73)7 2/3 (760)


Hill's Science Diet

Hill’s Science Diet is made with an optimal selection of ingredients and nutrients that work with your dog's biology. Whether it's the developmental needs of puppies, fuelling adult dogs in the prime of their life or supporting them into their senior years, Hill’s Science Diet foods are made for every stage of a healthy pet’s life.

There is also a specialty range for healthy dogs that require additional nutritional support in areas such as weight, dental health, mobility or skin and stomach sensitivities.

Learn more about Hill's Science Diet Dog Food.

100% SATISFACTION GUARANTEE.  At Hill’s, we’re dedicated to making foods your pet will love. If you’re not satisfied for any reason with a product purchased from one of our authorised sellers, simply return the unused portion to the place of purchase for your money back or a replacement product.

FIND THE RIGHT FOOD FOR YOUR ADULT 1-6 YEARS OLD DOG

Precise nutrition that supports healthy skin, coat & stool.

Great tasting,
easy-to-digest ingredients.

High quality protein and thoughtfully sourced ingredients.

No artificial flavours.
Not artificially
preserved.

 

 

Hill’s Science Diet adult dog food is specially formulated to fuel the energy needs of dogs during the prime of their life.

 

BIOLOGY-BASED
NUTRITION
ANTICIPATES THEIR EVER CHANGING
NEEDS

PUPPY
Supports healthy brain, eye, muscle, bone & immune system development in growing puppies

ADULT 1-6
Supports healthy immune system, digestion, lean muscle & beautiful coat in adult dogs

ADULT LIGHT
Precise nutrition for less active adult dogs requiring a low calorie food to help maintain a healthy weight & lifestyle

ADULT 7+
Supports energy level & beautiful coat. Helps keep immune system, heart & kidneys healthy

SPECIALTY RANGE
Nutritional support for healthy dogs in areas such as weight, dental health, mobility and skin & stomach sensitivities

Food Shelter Love
100% Satisfaction Guarantee or your money back

Reviews

4 out of 5 stars
Based on 2 customer ratings
  • "Hills Science diet "
    Posted byWayne Loaderon8th Dec 2024

    100% satisfied with product. Excellent price and fast delivery. Many thanks Wayne

  • "Hills Science Diet Large Breed"
    Posted byAnita Whittakeron6th Apr 2021

    Unfortunately this particular biscuit is no good for my dogs bowels. I always buy Hills and other biscuits have been fine. I will go back to getting the light biscuits

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