Hill's Science Diet Adult Large Breed Light Weight Management with Chicken Meal & Barley Dry Dog Food, 30-lb bag

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At a Glance

  • Weight Control
  • Hip & Joint Support
  • Digestive Health
  • Immune Support
  • Weight Management
  • Skin & Coat Health
  • Vitamins & Minerals
  • Brain Health
  • Made in USA
  • Adult
  • Large Breeds
  • Giant Breeds

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About This Item

Details

  • High-quality protein supports your furbaby’s lean muscles.
  • Omega-6 fatty acids and vitamin E promote skin and coat health.
  • Low calories and L-carnitine help your large breed dog maintain an ideal body weight.
  • Natural sources of glucosamine and chondroitin support your best friend’s joint 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

12 Customer Questions

Is this dog food selection grain free?

Answer by Chewy • Apr 14, 2024
This recipe is not grain free.

How many cups are there in each bag? Trying to figure out timing for autoship

Answer by Chewy • Sep 17, 2021
There will be approximately 4 cups per pound of kibble, the 15 pound bag close to 60 cups and the 30-pound bag has about 120 cups.

How much fiber does this food have

Answer by Chewy • Jul 19, 2019
This recipe has a Fiber content of 14.0%.

what is the carb and fat content of this food?

Answer by Chewy • Jul 08, 2021
This formula has approximately 48.3% carbohydrates and 8.4% fat on a dry matter basis.
Reviews
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4.8
Rated 4.8 out of 5 stars
1238 Ratings
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Customers Mention

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

Digestibility

94% Positive

Ingredients

90% Positive

Nutritional Value

94% Positive

Palatability

91% Positive

466 Customer Reviews

Rated 1 out of 5 stars
By Jacob on Dec 5, 2025

Broken Bag on Arrival

The one time I decide to get my dogs food delivered and not just get it myself and the bag is torn. This service just made this incredibly inconvenient. Where am

The one time I decide to get my dogs food delivered and not just get it myself and the bag is torn. This service just made this incredibly inconvenient. Where am I supposed to get my dogs food at 6am before I go to work? Might just get off auto pay and stat hitting the store myself again.

Rated 5 out of 5 stars
By John on Nov 22, 2025

Helps my weight-prone Aussie

My Australian shepherd is prone to weight gain and was fluctuating a lot on the normal Hills Science. Switched to this diet one and he doesn’t notice the difference

My Australian shepherd is prone to weight gain and was fluctuating a lot on the normal Hills Science. Switched to this diet one and he doesn’t notice the difference but I can! His weight is much more stable and doesn’t increase on account of his food. Even before my Aussie, our family’s previous dog lived to 14 on a Hills Science diet, so I’d always recommend this brand.

Rated 2 out of 5 stars
By Sydney on Jan 15, 2026

My

My dog wouldn't touch it. Delivery was great. Chewy always delivers. This formulation didn't appeal to my dog at all! Food will be donated to our local pet shelter

My dog wouldn't touch it. Delivery was great. Chewy always delivers. This formulation didn't appeal to my dog at all! Food will be donated to our local pet shelter instead.

Rated 5 out of 5 stars
By David on Jan 12, 2026

As promised

Chewy uses legiti.ate delivery servic, FedEx, not the hit and miss USPS for this purchse. Driver delivered on a timely basis, AND followed my requested delivery

Chewy uses legiti.ate delivery servic, FedEx, not the hit and miss USPS for this purchse. Driver delivered on a timely basis, AND followed my requested delivery instructions.

Rated 5 out of 5 stars
By David on Dec 27, 2025

This is Clyde's favorite food.

We have tried several of Hill's foods with Clyde. This one is his favorite, looking forward to dinner nightly. My 10 year old cat will even steal some once in

We have tried several of Hill's foods with Clyde. This one is his favorite, looking forward to dinner nightly. My 10 year old cat will even steal some once in a while.

Rated 5 out of 5 stars
By Patty on Dec 6, 2025

My Vet suggested Science diet for health weight control.

I have not weighed her since we started this food, so the weight concerns are still up in the air, but she seems to like the food. I also like the fact that the

I have not weighed her since we started this food, so the weight concerns are still up in the air, but she seems to like the food. I also like the fact that the bag Velcro's closed to keep the food fresh.

Rated 4 out of 5 stars
By Rebecca on Nov 22, 2025

I love this stuff.

My last bag arrived slightly torn - not enough to contact customer service but not perfect and probably a fed-ex issue - so be aware but for keeping my inclined

My last bag arrived slightly torn - not enough to contact customer service but not perfect and probably a fed-ex issue - so be aware but for keeping my inclined to be very fat dog at a decent weight and not convinced she's starving? Ideal!

Rated 5 out of 5 stars
By Denise on Dec 14, 2025

Fiona loves her new food!

Fiona was getting a bit chunky so we stuck with Science Diet but chose the light food. The transition was very smooth and she seems to like it just as much!

Fiona was getting a bit chunky so we stuck with Science Diet but chose the light food. The transition was very smooth and she seems to like it just as much!

Rated 5 out of 5 stars
By Judy on Dec 11, 2025

She has lost weight

Georgia has a weight problem, she was on SD prescription diet but every time I went to buy it went up a lot so I asked my vet and she recommended this.

Georgia has a weight problem, she was on SD prescription diet but every time I went to buy it went up a lot so I asked my vet and she recommended this.

Rated 5 out of 5 stars
By Eve on Jan 13, 2026

My dog likes this!

He is picky as they come. I want him to have high quality kibble, so this makes us both happy.

He is picky as they come. I want him to have high quality kibble, so this makes us both happy.