Hill's Science Diet Adult Small Bites Lamb Meal & Brown Rice Recipe Dry Dog Food, 33-lb bag

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At a Glance

  • Digestive Health
  • Vitamins & Minerals
  • Adult
  • Small Breeds
  • Extra Small Breeds

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$90.99 List Price
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About This Item

Details

  • Made in the USA with global ingredients you can trust.
  • High-quality protein supports lean muscles.
  • Omega-6 fatty acids and vitamin E support skin and coat health.
  • Prebiotic fibers and antioxidants support digestion, immune system, and organ health.
  • This recipe is made with tasty, natural ingredients.

Ingredient Information

Feeding Instructions

Learn More About Hill's Science Diet From Our Team of Experts

Science Diet Adult Dog Nutrition

Hill’s Science Diet adult dog foods contain essential nutrients for dogs during the prime of their life. With natural fibers for healthy digestion, they also include omega-6s and vitamin E for beautiful skin and coat.

ActivBiome+ Multi-Benefit Upgrade

Only Science Diet foods feature ActivBiome+ Multi-Benefit—a special blend of immune system-supporting antioxidants and gut-healthy prebiotic fibers. Hill’s is always working to keep pets healthier for as long as possible.

Quality Ingredients. Tasty Flavors.

Science Diet adult dog foods offer nutrients to keep them healthy and flavors to keep them happy. Whether your dog prefers crunchy kibble or savory stews, these foods have the textures and flavors that deliver.

Recommended by Veterinarians

Hill’s is a leader in cutting-edge food science and research, trusted and recommended widely by vets everywhere.

About Hill’s Science Diet

In 1948, Hill’s changed the pet nutrition world by launching the first veterinarian-prepared food for a pet’s specific health needs. Seven decades and thousands of innovations later, they are still leading the charge in science-led nutrition.

Shop Hill’s Science Diet

Frequently bought together

Questions & Answers

16 Customer Questions

Can I give small bites to my Lab?

Answer by summer • Oct 23, 2025
My lab eats the small bites. The regular sized kibble is too big.

About how many cups are in the 33 lb bag?

Answer by Chewy • Oct 18, 2018
The 4.5 pound bag contains approximately 18 cups, the 15.5 pound bag contains approximately 62 cups, and the 33 pound bag contains approximately 132 cups.

Does it have any chicken or chicken favor in it?

Answer by Chewy • Aug 12, 2019
This recipe contains chicken. For a complete list of ingredients, click the “Nutritional Info” tab, next to the “Description” tab, just under the product photos.

Does science diet put grains in the dry dog food?

Answer by Chewy • Mar 03, 2019
This formula is not grain free. For a full list of ingredients, click on the "Nutritional Info" tab in the description.
Reviews
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4.7
Rated 4.7 out of 5 stars
2066 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Digestibility

86% Positive

Ingredients

87% Positive

Nutritional Value

88% Positive

Palatability

85% Positive

622 Customer Reviews

Rated 5 out of 5 stars
By Rhonda on Dec 28, 2025

Quick delivery!

It was almost Christmas and I needed dog food and treats. The box came and I was surprised how quickly it was delivered. Also the cardboard piece added to protect

It was almost Christmas and I needed dog food and treats. The box came and I was surprised how quickly it was delivered. Also the cardboard piece added to protect my bacon treats and greenies helped a lot. I believe it’s the first time I didn’t have a busted bag of bacon or smashed boxed of greenies. Thank you and have a happy new Year!

Rated 5 out of 5 stars
By Wiliam on Dec 8, 2025

Best dog food around

When I first got my Frenchie the last owner was feeding it Blue rhino and my Frankie had nothing but diarrhea so he changed over the science Hill and found out that

When I first got my Frenchie the last owner was feeding it Blue rhino and my Frankie had nothing but diarrhea so he changed over the science Hill and found out that my Frankie was allergic to chicken so I converted over to lamb and rice and my Frenchie has such a beautiful shiny black coat before we had dandruff we no longer have it and she's very happy with the dog food that I have provided for her and she gained some weight Thank you for a quick delivery

Rated 5 out of 5 stars
By Tiffani on Nov 3, 2025
Top 25 Contributor

No Chicken or Peas, dogs are doing very well!

I am really happy that I have been able to find a food that all 4 dogs are thriving on! Each one had their own issues with certain food ingredients (chicken, peas,

I am really happy that I have been able to find a food that all 4 dogs are thriving on! Each one had their own issues with certain food ingredients (chicken, peas, brewer’s yeast) that had me feeding 4 dogs 4 different foods! What a complete pain that was at feeding time! I took a look at the ingredients for Hill Lamb and Rice Small Bites formula and discovered the food is clear of all of these ingredients (it does have chicken fat, which does not bother my chicken sensitive pups!). They have been enjoying this food for a few weeks now and I’m very happy with them enjoying the flavor, no tummy issues digesting ,and easy back yard clean up too! And I can trust the nutritional balance of this food to keep my kiddos healthy over the years, too!

Rated 1 out of 5 stars
By Jan on Dec 23, 2025

Very Hard

Maggie was not a fan. However when we rescued her this was what they told us she was eating. We tried gravy to soften and she ate some. Now the search for a new

Maggie was not a fan. However when we rescued her this was what they told us she was eating. We tried gravy to soften and she ate some. Now the search for a new dry food.

Rated 5 out of 5 stars
By Kristine on Oct 26, 2025

Excellent base for our sensitive corgi!

We tried a few kibble, but Hills has been excellent with our 2yr old corgi. The lamb price has gone up a few dollars, but this is excellent kibble. Highly rec! We

We tried a few kibble, but Hills has been excellent with our 2yr old corgi. The lamb price has gone up a few dollars, but this is excellent kibble. Highly rec! We switch between the lamb and chicken, and he has poops that are easy to pick up and keeps him right on track. Great dog food.

Rated 1 out of 5 stars
By mary on Nov 10, 2025

Bad batch of Science Diet 3 bags

It made one dog sick had to get vet care and the other refused to eat it. They had eaten this food for a long time with no problems. I am not interested in a repeat

It made one dog sick had to get vet care and the other refused to eat it. They had eaten this food for a long time with no problems. I am not interested in a repeat event. Soplease cancel all auto ships at this time.

Rated 5 out of 5 stars
By Lori on Nov 18, 2025

Tilly loves Hill Science

Our pup is a Hill Science girl. She loves the small bites kibble (lamb is her favorite) and she loves their snacks. We love that they are full of healthy and quality

Our pup is a Hill Science girl. She loves the small bites kibble (lamb is her favorite) and she loves their snacks. We love that they are full of healthy and quality ingredients.

Rated 3 out of 5 stars
By Truby on Oct 7, 2025

Not sure..

The girls love it but, Nova seems to not be taking to it. Ever since switching she has had liquid poop issues. I’m afraid she has a digestive allergy to lamb or

The girls love it but, Nova seems to not be taking to it. Ever since switching she has had liquid poop issues. I’m afraid she has a digestive allergy to lamb or one of the ingredients. Trying to find an alternative meat. She likes the small bites, hates the puppy stuff, and didn’t like the chicken.

Rated 4 out of 5 stars
By Amber on Dec 8, 2025

Ingredients

Our dog still seems to be hungry with the recommended feeding amount, may just be him still transitioning. He seems to love the food.

Our dog still seems to be hungry with the recommended feeding amount, may just be him still transitioning. He seems to love the food.

Rated 5 out of 5 stars
By Nicole on Oct 28, 2025

Immediately took to it

Our dog seemed to be sick of her other food (same brand, different flavor) so to entice her to eat we'd drop a few kibbles of our other dogs food in it. Changed

Our dog seemed to be sick of her other food (same brand, different flavor) so to entice her to eat we'd drop a few kibbles of our other dogs food in it. Changed to this one and she immediately started eating it.