Search  for anything...
Hill's Science Diet

Hill's Science Diet Adult 1-6, Adult 1-6 Premium Nutrition, Small Kibble, Dry Dog Food, Chicken & Barley, 45 lb Bag

  • Based on 16,794 reviews
Condition: New
Checking for the best price...
$97.99 Why this price?

Buy Now, Pay Later

As low as $16.33 / 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 Tuesday, Jun 2
Order within 8 hours and 33 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Flavor Name: Chicken & Barley


Size: 45 Pound (Pack of 1)


Features

  • High quality protein for lean muscles
  • Natural fibers for healthy digestion
  • Omega-6s and vitamin E for beautiful skin & coat
  • Made in the USA with global ingredients you can trust
  • #1 Veterinarian Recommended

Description

Little dogs can have a big appetite, so treat your small-breed dog to Hill's Science Diet Small Bites Adult dry dog food. Packed with omega-6s & Vitamin E to give your canine a beautiful skin & coat, this premium adult dog food also provides high-quality protein to help your full grown dog maintain lean muscle. The small kibble is perfect for small and toy breeds, and since adult dogs need a strong gut, natural fibers help promote healthy digestive. This adult dog food made with natural ingredients is specially formulated with decades of cutting-edge research to be a great-tasting meal your adult dog can truly enjoy. 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 1-6


Item Form: Dry Food


Specific Uses For Product: Adult 1-6 Premium Nutrition Small Kibble


Product Dimensions ‏ : ‎ 3.94 x 5.91 x 6.69 inches; 45 Pounds


Manufacturer recommended age ‏ : ‎ 1 month and up


Item model number ‏ : ‎ 605515


Date First Available ‏ : ‎ January 12, 2024


Manufacturer ‏ : ‎ Hill's Pet Nutrition


Best Sellers Rank: #131 in Pet Supplies (See Top 100 in Pet Supplies) #11 in Dry Dog Food


#11 in Dry Dog Food:


Customer Reviews: 4.8 4.8 out of 5 stars 16,794 ratings


Item Weight: 45 pounds


Manufacturer: Hill's Pet Nutrition


Item model number: 605515


Date First Available: January 12, 2024


Item Package Dimensions L x W x H: 28 x 17.5 x 6.25 inches


Item Dimensions LxWxH: 3.94 x 5.91 x 6.69 inches


Item Weight: 45 Pounds


Brand Name: Hill's Science Diet


Target Audience Keyword: Dogs, dogs


Color: White


Size: 45 Pound (Pack of 1)


Age Range Description: Adult 1-6


Number of Items: 1


Breed Recommendation: Large Breeds, Medium Breeds


Specific Uses for Product: Adult 1-6 Premium Nutrition Small Kibble


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 2

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.

Similar Products

Top Amazon Reviews

    • Small dog food
Flavor Name: Chicken & Barley Size: 15 Pound (Pack of 1)
Great dog food and bring quality nutrition,,small kibble and easy for my dogs to chew it,,smell good and last long,,A+
Reviewed in the United States on September 27, 2025 by Jaime Navarro
    • Keeping my Sheltie healthy
Flavor Name: Lamb & Brown Rice Size: 4.5 Pound (Pack of 1)
My 1 1/2 year old Sheltie gets the best of the best, from her toys, to treats and of course, her food. She has always had Hills so when we made the switch from the puppy formula to the adult formula, we stuck with the same great quality, health benefits and (assuming) the best flavor for her. We always know what we’re getting with Hills. ... show more
Reviewed in the United States on August 9, 2025 by Gina
    • Good for chicken allergies
Flavor Name: Lamb & Brown Rice Size: 4.5 Pound (Pack of 1)
My yorkie loves this. She can’t have chicken due to allergies and loves this lamb.
Reviewed in the United States on September 23, 2025 by Ms.penny
    • Good dependable quality food
Flavor Name: Chicken & Barley Size: 5 Pound (Pack of 1)
Great dog food recommended by many dog experts. Good value for money. My dog loves all the varieties of this food
Reviewed in the United States on August 3, 2025 by mazworks
    • Best Dog Food
Flavor Name: Chicken & Barley Size: 5 Pound (Pack of 1)
If you haven’t given your puppy This dog food you’re doing your puppy an injustice! My puppy has the most velvety shining coat! He feels good and has energy to play and entertain you! Hill Science Diet is the very best!
Reviewed in the United States on August 3, 2025 by Little Cajun
    • Quality is great but the cost is a factor.
Flavor Name: Lamb & Brown Rice Size: 33 Pound (Pack of 1)
This is a great food for my dogs but the price has gone so high they might price me right out of being able to continue using it. I was using another top name brand for my dogs and they started to fiddle with the recipe to make it cheaper adding chicken to a lamb dog food and one of my dogs can't eat chicken so I switched to this and they all do well on it but the price will soon be $100 a bag at this rate. ... show more
Reviewed in the United States on August 8, 2025 by KMD
    • My Dog Loves This Food – Great Quality and Value
Flavor Name: Chicken & Barley Size: 45 Pound (Pack of 1)
I’ve been feeding my dog Hill’s Science Diet Chicken & Barley dry food for a few months now, and he absolutely loves it. The kibble is small enough for him to easily chew, and he seems to really enjoy the taste. It’s nice to know I’m giving him food that’s not only tasty but also full of good nutrition. Since switching to this food, I’ve noticed a few positive changes. His coat is shinier, and his energy levels are up. He’s been more playful and active, which is awesome. He’s also had no stomach issues at all, which I was a little concerned about when trying a new brand. The 45 lb bag is a great deal, especially for the quality of food you’re getting. It lasts a good while, and I don’t have to worry about running out too quickly. Overall, I feel really good about this food because it’s healthy, my dog loves it, and it’s easy on my wallet. If you’re looking for reliable, high-quality dog food, I’d definitely recommend Hill’s Science Diet! ... show more
Reviewed in the United States on December 12, 2024 by RealDealReviews
    • Good for your dogs
Flavor Name: Chicken & Barley Size: 35 Pound (Pack of 1)
Great food
Reviewed in the United States on August 19, 2025 by Jennifer matsler

Can't find a product?

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