HILL'S SCIENCE DIET Puppy Large Breed Chicken Meal & Oat Recipe Dry Dog Food, 30-lb bag - Chewy.com

Hill's Science Diet Puppy Large Breed Chicken Meal & Oat Recipe Dry Dog Food

By Hill's Science Diet
Rated 4.4376 out of 5 stars

$70.99Chewy Price
$78.99Chewy Price
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About This Item


  • Made in the USA with quality global ingredients.
  • Helps large-breed pups grow to their full potential with optimal levels of calcium for controlled bone development.
  • Uses a balanced set of minerals to promote strong bones and teeth in large puppies.
  • Also includes DHA from fish oil to support healthy brain and eye development.
  • High-quality protein helps your large pup build and maintain lean muscles.

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Nutritional Information

Feeding Instructions

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

About Hill's Lifestage Puppy

Hill's Lifestage Puppy

Hill's Science Diet Puppy food provides the right balance of ingredients and minerals to support your puppy's development. Hill's designed the recipe to keep up with your fast-growing dog's needs. To help your growing dog's brain and eye development, this puppy food is made with natural ingredients and contains DHA from fish oil, as well as quality protein for lean muscle growth. The balanced set of minerals helps promote your puppy's bones, as well as strong, healthy teeth. Plus, Hill's formulated the recipe with decades of cutting-edge research to be a great-tasting dog food your puppy can truly enjoy. From a rich aroma to various textures, this dog food is taste-tested by the pets at Hill's Pet Nutrition Center to make sure mealtime is irresistible.

Product Benefits

#1 Veterinarian Recommended

Vets are experts in your dog's health — and more of them recommend the biology-based nutrition of Hill's Science Diet than any other brand



*Dry foods only


Ingredient Benefits


The healthiest pet food won't do much if pets refuse to eat it. From a rich aroma to various textures, every Hill's recipe is taste-tested by the pets at the Pet Nutrition Center to make sure mealtime is irresistible. Using natural ingredients and cutting-edge science, Hill's understands what it takes to feed your pet's best life. *Dry foods only


*Dry foods only



Quality Ingredients and the Highest Standards

Hill's conducts annual quality systems audits for all manufacturing facilities to ensure they meet the high standards your pet deserves. Hill's also conducts daily safety checks on every pet food product to help ensure the safety of your pet's food.

About Hill's Pet Nutrition

For more than 70 years, Hill's Pet Nutrition has helped enrich and lengthen the special relationship between people and their pets by putting their passion for the health and happiness of animals into everything they do. They even partner with shelters to provide Hill's food to more than 9 million shelter pets.
Shop Hill's Science Diet

Questions & Answers

29 Customer Questions

Are any of the ingredients from China?
Answer by ChewySep 30, 2022
Only two of the ingredients come from China; Taurine and L-Carnitine. China is the number one supplier for many of the specialized vitamins and amino acids for all manufacturers. In fact, China supplies over 90% of the world's Taurine. The reputable facilities that Hill's works with are strictly audited and certified prior to them even considering buying the ingredient from them. They absolutely ensure the safety of the Taurine and L-Carnitine they receive from China and feed Hill's products with confidence to their own precious pets.

Does this food contain DHA for cognitive development?
Answer by ChewyNov 27, 2022
This food has a DHA content of 0.16% on a dry matter basis.

What testing methods did you use for this diet?
Answer by ChewyJun 29, 2018
Hill's Quality and Food Safety systems are state-of-the-art. They put their suppliers through a rigorous selection process, monitor every load delivered to their plants and perform tests on finished pet foods before they are shipped to customers.

Is glucosamine and chondroitin present in the new formula?
Answer by ChewyJul 11, 2019
The new formula contains 1398 ppm of chondroitin sulphate and 747 ppm of glucosamine on a dry matter basis.

ReviewsWrite a Review

Rated 4.4376 out of 5 stars
633 Ratings
Would recommend to a friend

632 Customer Reviews

Rated 2 out of 5 stars
By ky123 on Apr 13, 2023

Didn’t work for my pup

Unfortunately, my golden retriever pups tummy did not agree with this food. We switched him to this food from my vet’s recommendation. He had soft, yellow stools for 2 weeks even after mixing old food slowly. I asked my vet what to do and he suggested using a probiotic once a day for a week to see if that helps. It didn’t get much better, so we are switching to another food. Our pup would eat all of his food though!

Rated 5 out of 5 stars
By Creed on May 16, 2023

Premium quality food for large breed puppy

Our vet recommended this food as we we’re currently feeding our new pup Diamonds Natural large breed puppy. So we switched to this food and our pups stool is so much better. We could see the difference right away.

Rated 5 out of 5 stars
By RC on May 5, 2023

Chocolate Lab loves her food

My 14 week old Chocolate lab loves her food. We switched her from a boutique grain free puppy food to Hill Chicken and Oats with the recommendation of our Vetinarian . So far so good!

Rated 5 out of 5 stars
By Kath0219 on May 4, 2023

Great puppy food

My dog loves this food. It was recommended to us from our vet. Chewy delivers within a couple of days. Every time I order. I am very pleased with the quality and speed of delivery.

Rated 5 out of 5 stars
By BoatsNhoes on May 24, 2023

Dog Loves it

I was very satisfied with how quick I got the product and my dog appears very satisfied with the food and his bowel movements seem normal.

Rated 1 out of 5 stars
By Mschrock85 on Feb 18, 2023

Loose Stools

My vet told me to switch from Blue Buffalo to Hills and I honestly regret listening. I think vets get endorsements, because you always see this brand in EVERY vet office. This dog food made my Cane Corso puppy very sick. He went through two bags before I gave up and switched him back. He had diarrhea, was vomiting, and was losing patches of fur. It all immediately got better when I stopped this food.

Rated 5 out of 5 stars
By kaba on Apr 23, 2023

hills science diet large breed puppy

this a very highly recommended puppy food from many veterinarian's. It has many nutrients that a growing puppy needs.

Rated 1 out of 5 stars
By DogMomMcCall on Dec 28, 2022

lab puppy refused to eat it

I had decided to change my puppy to this puppy food because I thought it was a better food than what he was getting (Purina One large breed puppy) but he refused to eat the Hills large breed puppy food. I would offer him some e kibble of this food but he would not take it but I would offer him one kibble of his last food and he would take it. I even tried mixing it with wet food and he would take one or two bites and walk away. This is a Labrador puppy who has never refused a food item yet. I am working on return it or doing a refund.

Rated 1 out of 5 stars
By mangu045 on Feb 27, 2023

Not for my pets

Was not impressed with this food. Not the same product I had previously used. Cause discoloration and they had digestion problems. Returned to Wilderness which works better for my pets.

Rated 5 out of 5 stars
By Elle on Jan 8, 2023

Puppy Food

Just so you all know small bites puppy, regular puppy, and large bred are same formula. I have had my puppy on all of them. From when he first started to now 4 month old on large bred. He stopped eating and I changed size and now he eats it again. But the other dogs have larger food. This is supposed to be the best puppy food out there. From my research.