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Hill's Science Diet Chicken & Barley Dry Dog Food, 45lb Bag

Hill's Science Diet Chicken & Barley Dry Dog Food, 45lb Bag Hill s Science Diet 605516 Adult Chicken Barley Recipe Mega Pack 45 lb Hill s Science Diet Chicken Barley Dry Dog Food 15lb Bag Hill s Science Diet Chicken Barley Dry Dog Food 5lb Bag Hill s Science Diet Chicken Barley Dry Dog Food 35lb Bag

Size:45 lbs

Key item features

Healthy skin & coat with Omega-6 & Vitamin E
Lean muscles supported with high-quality protein
Made with natural ingredients
#1 Veterinarian Recommended

Specs

Animal lifestage
Adult
Pet food flavor
Chicken & Barley
Meat type
Chicken
Pet food condition
Dry
Product line
Science Diet
Weight
45 lb

Reviews summary

Pros

: Made with ingredients free from fillers and artificial additives.
: Supports healthy coat with omega-6 and vitamin e.
: Made with chicken-flavored kibble that dogs generally enjoy.
: Provides noticeable increase in energy for dogs.

Neutral

: Offers quality at a premium, but can be pricey for some.

Generated by AI

Current price is $104.99

Price when purchased online

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Arrives by Fri, Jun 5

Sold and shipped by Central PetPro Seller

4.747496423462088 stars out of 5, based on 1398 seller reviews(4.7)

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About this item

Product details

When dogs are in the prime of their life, they'll need a premium pet food that can keep up. Hill's Science Diet Adult dry dog food uses a high quality protein source for lean muscles, natural fibers for healthy digestion and omega-6s for a beautiful coat. Specially formulated to make grown dogs come running for mealtime, this adult food provides the right balance of nutrients to help dogs live a happy, healthy life. Now there is even more to love with a special blend of prebiotic fibers and antioxidants, ActivBiome+ Multi-Benefit, to support digestion, immune system and organ health.

Healthy skin & coat with Omega-6 & Vitamin E
Lean muscles supported with high-quality protein
Made with natural ingredients
#1 Veterinarian Recommended

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Animal lifestage

Adult

Pet food flavor

Chicken & Barley

Meat type

Chicken

Pet food condition

Dry

Directions

Feeding Instructions

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.

Warranty

Warranty information

Hill’s Pet Nutrition 100% Satisfaction Guarantee At Hill’s, we’re dedicated to making foods your pet will love and stand behind our products as well as the quality controls throughout our authorized sales channels. If you’re not satisfied for any reason, simply return it to the place of purchase for your money back. If for any reason you are not satisfied with a Hill’s product you purchased from one of our authorized sellers and are not able to reach a satisfactory resolution with the seller, please contact Hill’s directly to request a refund or replacement product. Please note that because we are unable to control the quality of our products sold by unauthorized sellers, the Hill’s Pet Nutrition 100% Satisfaction Guarantee is not available for products purchased from unauthorized sellers. The Guarantee is also limited to the original, end-user purchaser. How to claim the guarantee: To make a claim under the Guarantee, please contact the authorized seller from whom you purchased the product. If you are unable to return your product to that seller, call one of our experts at 1-800-445-5777 and have information available regarding where and when you purchased your product. If your request is approved, you will then need to mail the unused portion of your Hill’s product, a proof of purchase, and your Guarantee approval confirmation number as stated in the approval. Please note that you are responsible for costs incurred in mailing your product and proof of purchase.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

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;L-Ascorbyl-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.

Customer ratings & reviews

4.7 out of 5 stars

stars718 ratings606 reviews

How item rating is calculated

Reviews summary

Pros

: Made with ingredients free from fillers and artificial additives.
: Supports healthy coat with omega-6 and vitamin e.
: Made with chicken-flavored kibble that dogs generally enjoy.
: Provides noticeable increase in energy for dogs.

Neutral

: Offers quality at a premium, but can be pricey for some.

Generated by AI

Customer photos

+213 images

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

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Showing 1-3 of 606 reviews

Apr 12, 2026

Gail

5 out of 5 stars review

Seller Verified Purchase

Love this site.

Love this site. I have 3 rescues that love Hills’ products. So I’m constantly ordering dry and wet food. Their site is so easy to navigate and their product is shipped very quickly.

Review from Hill's Pro Staff Feeding

Helpful?

May 7, 2026

Brian

5 out of 5 stars review

Seller Verified Purchase

Appreciation Post

As a veterinary tech student, I greatly appreciate the partnership with my school so that I could buy a high quality dog food at a good price. Not only that, my dog, Copper loves it. Thank you.

Review from Hill's Pro Staff Feeding

Helpful?

Nov 22, 2025

Rex

Item details

Size: 35 lbs

Sold and shipped byCentral Pet

5 out of 5 stars review

Verified Purchase

High-quality food low in allergens

We are working with a 33-month-old large breed. Lab mix, rescue with medical issues, some known, some not known yet. We needed a high-quality food low in allergens as she was obviously not compatible with the food that was supposed her history. Hill's Science has done really well for her.

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Hill's Science Diet Chicken & Barley Dry Dog Food, 45lb Bag

Key item features

Specs

Reviews summary

Pros

Neutral

How do you want your item?

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