Search  for anything...

Hill's Science Diet Adult 1-6 Dry Dog Food, Chicken & Barley, 45 lb. Bag

  • Based on 0 reviews
Condition: New
Checking for the best price...
$104.99 Why this price?

Buy Now, Pay Later


As low as $17.50 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable due to Food safety reasons

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jun 7
Order within 16 hours and 3 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Flavor Name: Chicken & Barley


Size: 45 Pound (Pack of 1)


Features

  • Healthy skin & coat with Omega-6 & Vitamin E
  • Lean muscles supported with high-quality protein
  • Made with natural ingredients
  • Made in the USA with global ingredients you can trust
  • Hill's Pet Nutrition is the US Veterinarians' #1 recommended brand
  • Made in the USA with global ingredients you can trust
  • #1 Veterinarian Recommended

Description

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.

Brand: Hill's Science Diet


Flavor: Chicken & Barley


Age Range (Description): Adult 1-6


Item Form: Dry Food


Specific Uses For Product: Adult 1-6 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 ‏ : ‎ 605516


Date First Available ‏ : ‎ January 12, 2024


Manufacturer ‏ : ‎ Hill's Pet Nutrition


Best Sellers Rank: #270 in Pet Supplies (See Top 100 in Pet Supplies) #23 in Dry Dog Food


#23 in Dry Dog Food:


Customer Reviews: 4.7 4.7 out of 5 stars (9,014)


Brand Name: Hill's Science Diet


Flavor: Chicken & Barley


Age Range Description: Adult 1-6


Item Form: Dry Food


Specific Uses For Product: Adult 1-6 Premium Nutrition


Special Ingredients: Barley


Container Type: Bag


Breed Recommendation: All Breed Sizes


Dog Breed Size: Medium


Animal Food Ingredient Claim: Additive-Free


Product Benefits: Promotes healthy skin, digestion, and lean muscles


Animal Food Nutrient Content Claim: Low Calorie


UPC: 052742038445


Additional Features: Veterinarian Recommended, Natural Fiber for Healthy Digestion


Recommended Uses For Product: Everyday feeding for adult dogs aged 1-6 years


Animal Food Diet Type: Veterinary Diet


Target Species: Dog


Manufacturer Part Number: 605516


Model Number: 605516


Occasion: Everyday Nutrition


Manufacturer: Hill's Pet Nutrition


Item Type Name: Adult 1-6, Dog Dry Food


Unit Count: 720 Ounce


Number of Items: 1


Item Weight: 45 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 7

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good product. My dogs love it!
Flavor Name: Chicken & Barley Size: 45 Pound (Pack of 1)
Ever since I put my dogs on this. Which I have a Labrador and a Weimar ringer. They are filling out really nice and their coats are really getting nice and shiny and thick so I'm real happy with this stuff. It seems like they have more energy too, which I don't know if that's a good thing. Anyway, they're happy with it. I'm happy I would just wish the price wouldn't so high ... show more
Reviewed in the United States on April 19, 2026 by Thomas

  • Taste great! Less Feeling!
Flavor Name: Chicken & Barley Size: 35 Pound (Pack of 1)
I can already tell the difference in my Akita. Less itching and stoped eating grass. Oh and so so greatful that her farting has reduced!!!
Reviewed in the United States on April 1, 2026 by Amazon Customer

  • Dogs enjoy it!
Flavor Name: Chicken & Barley Size: 5 Pound (Pack of 1)
My dogs are picky and they love it! Both are different breeds and weights...but seems to be easy on their skin and stomach!
Reviewed in the United States on April 13, 2026 by Kindle Customer

  • Dog food
Flavor Name: Chicken & Barley Size: 45 Pound (Pack of 1)
Great product and at least as cheap as the box stores
Reviewed in the United States on February 12, 2026 by Douglas W.

  • Healthy dog food
Flavor Name: Chicken & Barley Size: 35 Pound (Pack of 1)
Go-to dog food for the 4-legged friends. They love it and are healthy. No allergy issues and no diarrhea. Great quality food.
Reviewed in the United States on January 8, 2026 by Ruth Mullins

  • Recommended
Flavor Name: Chicken & Barley Size: 15 Pound (Pack of 1)
Good quality, vet recommended and healthy. The only drawback was my dog didn’t seem to care for it much but it’s still great food.
Reviewed in the United States on January 12, 2026 by Shannon

  • It is expensive, but it worth it.
Flavor Name: Chicken & Barley Size: 15 Pound (Pack of 1)
I have a Australian Shepherd with a heavy coat, he was giving me a hard time eating dry food. I bough several brands before go to Hill's because of the cost and I have to say, yes is more expensive, but it worth it. My fur baby loves it and I can mix it with home made food.
Reviewed in the United States on March 28, 2026 by Yisell Dieguez

  • Love it
Flavor Name: Chicken & Barley Size: 5 Pound (Pack of 1)
Good and wonderful for my dog
Reviewed in the United States on February 11, 2026 by abrah

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...