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Hill's Science Diet

Hill's Science Diet Large Breed, Adult 1-5, Large Breed Premium Nutrition, Dry Dog Food, Chicken & Barley, 45 lb Bag

  • Based on 9,262 reviews
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Flavor Name: Chicken & Barley


Size: 45 Pound (Pack of 1)


Features

  • Natural sources of glucosamine & chondroitin for joint health
  • Omega-6s & vitamin E for beautiful skin & coat
  • High quality protein for lean muscles
  • Made in the USA with global ingredients you can trust
  • #1 Veterinarian Recommended

Description

Big dogs have their own set of nutrition needs, so Hill's Science Diet Large Breed adult 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. There’s more to love with the new look of Science Diet. Some of our products also have new names, new kibble shapes & new formulas.

Brand: Hill's Science Diet


Flavor: Chicken & Barley


Age Range (Description): Adult 1-5


Item Form: Dry Food


Specific Uses For Product: Large Breed Premium Nutrition


Product Dimensions ‏ : ‎ 24.02 x 19.69 x 7.09 inches; 45 Pounds


Manufacturer recommended age ‏ : ‎ 1 month and up


Item model number ‏ : ‎ 605517


Date First Available ‏ : ‎ January 12, 2024


Manufacturer ‏ : ‎ Hill's Pet Nutrition


Best Sellers Rank: #516 in Pet Supplies (See Top 100 in Pet Supplies) #39 in Dry Dog Food


#39 in Dry Dog Food:


Customer Reviews: 4.8 4.8 out of 5 stars 9,262 ratings


Item Weight: 45 pounds


Manufacturer: Hill's Pet Nutrition


Item model number: 605517


Date First Available: January 12, 2024


Item Package Dimensions L x W x H: 27.56 x 17.91 x 8.27 inches


Item Dimensions LxWxH: 24.02 x 19.69 x 7.09 inches


Item Weight: 45 Pounds


Brand Name: Hill's Science Diet


Target Audience Keyword: Dogs, dogs


Size: 45 Pound (Pack of 1)


Age Range Description: Adult 1-5


Number of Items: 1


Breed Recommendation: All Breed Sizes


Specific Uses for Product: Large Breed Premium Nutrition


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 21

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Good dog food
Flavor Name: Chicken & Barley Size: 35 Pound (Pack of 1)
It simply has gotten hard to go get it at the store. Love the convince of ordering it online and having it delivered. My white lab enjoys his food. 😃
Reviewed in the United States on September 1, 2025 by Glenda
    • The best so far
Flavor Name: Lamb & Brown Rice Size: 33 Pound (Pack of 1)
The best so far. I’ve had my dogs for. Few years. The have let other food sit. But Science diet is a different story. For some reason the formula is just right for my dogs. We also wanted to provide the best quality they could eat and we find this is the best middle ground. Get it!
Reviewed in the United States on June 18, 2025 by Johnathan B.
    • My dogs love science diet.
Flavor Name: Chicken & Barley Size: 35 Pound (Pack of 1)
Long time science diet user for my dogs. Always provides great nutrition for them. They love the taste, and I love the fact that it comes in the perfect size to match the size of my dog and they’re eating patterns. (Labs). Also love that I can count on the freshness of the food and that I can Velcro the bag to continue to keep it fresh. Especially appreciate that their food is made from simple ingredients and not tons of fillers that they don’t need. This helps them live along and healthy life. ... show more
Reviewed in the United States on August 3, 2025 by Ctraum
    • Best dog food
Flavor Name: Chicken & Barley Size: 45 Pound (Pack of 1)
Best dog food for our labradoodle. Quality ingredients and good value for the money
Reviewed in the United States on April 30, 2025 by Jack Daniels
    • Doing well on this food
Flavor Name: Chicken & Barley Size: 35 Pound (Pack of 1)
Review Image by Carrie B. Carrie B.
We have been using this as our doberman's basic food for four years now. He is doing well on it, has not developed and hot spots or allergies. We do add freeze dried liver and internal organs for extra taurine, and veggies, and sometimes an egg. He also gets vitamins for joint health. He has a good energy level on this food. I feed him based on the recommendation on the bag for his size. We like this food particularly because it is NOT grain free which is linked to DCM in dobermans as well as many other breeds. Always check with your very before giving your dog a grain free food, even grain free treats. The bag has a resealable top which helps it to stay fresh. I have it delivered every month on subscribe and save. He doesn't eat the whole bag every month, but it is easy to skip a delivery if we don't need another bag that month. I also love that I never have to carry a heavy bag home from the store. I recommend this dog food. I get the largest sized bag so subscribe and save is a life saver for me. The bag is sturdy and I've never had it break on me. ... show more
Reviewed in the United States on October 9, 2024 by Carrie B. Carrie B.
    • Fair price
Flavor Name: Lamb & Brown Rice Size: 33 Pound (Pack of 1)
Dog is healthy and loves to eat it
Reviewed in the United States on August 16, 2025 by joel gold
    • The only food we give our dog
Flavor Name: Chicken & Barley Size: 35 Pound (Pack of 1)
We keep our pup on a consistent diet. After struggling for a long time to find the right feed we finally came upon this years ago and have never looked back. This is a large bag of food but when you have a large dog you go thru it fast. This lasts a little over a month. These are large round pebbles, so make sure you order according to your dogs age and size. It’s easy for dogs to chew. Our dog has never had an issue with a runny stomach. The bag features a resealable top for easy use. After all these years we won’t be switching any time soon. Hope this is helpful. ... show more
Reviewed in the United States on September 7, 2025 by Anomaly
    • My dog loves this food
Flavor Name: Chicken & Barley Size: 35 Pound (Pack of 1)
My dog loves this dog food
Reviewed in the United States on June 22, 2025 by JLG

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