Iams Adult Large Breed Real Chicken High Protein Dry Dog Food

By Iams
Rated 4.621 out of 5 stars
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This Item - Iams Adult Large Breed Real Chicken High Protein Dry Dog Food, 30-lb bag
Rated 4.621 out of 5 stars
$41.86Chewy Price

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About This Item

  • This adult dog food is formulated to support the nutritional needs of large breed dogs.
  • Features real farm-raised chicken as the first ingredient.
  • Premium-sourced protein helps your pooch maintain strong muscles.
  • Formulated to provide bone and join support—important for active large-breed dogs.
  • Promotes healthy digestion and immune system with a tailored blend of fibers and prebiotics.
Play Video: Learn More About Iams From Our Team of Experts
Learn More About Iams From Our Team of Experts

About IAMS Dry Dog Food

Vet-Trusted and Loved by Dogs

IAMS combines tailored nutrition with tasty real ingredients your dog will love. Choose from formulas targeted to specific age, size, special need and breed requirements and know that your pup will be getting everything he needs to be his best. Experts trust and recommend IAMS dry dog food for its complete and balanced nutrition, while dogs adore it for the delicious meaty flavor.

High Quality Animal Protein

Protein from real meat provides the building blocks for healthy muscles and the fuel your furry friend needs to thrive. Every IAMS dog food recipe features high-quality, natural animal protein from sources like chicken, beef, lamb and turkey that provide excellent nutrition and flavor for your carnivore.

100% Complete and Balanced

IAMS makes their dog food with 0% fillers and no artificial preservatives or flavors, so nothing comes between your dog and great nutrition. Each recipe contains all the nutrients your pup needs for a healthy diet, with a complete and balanced nutrient profile and ingredients specifically targeted to your dog’s size, age and breed needs.

Real, Wholesome Ingredients 

Real whole foods like farm-raised chicken, wholesome grains and antioxidant-rich veggies combine to provide the premium nutrition and taste your dog deserves. These natural sources provide important compounds like amino acids for healthy muscles, fiber and prebiotics for good digestion and omega-6 for a healthy skin and coat, plus a savory flavor that’ll keep him coming back for more.

IAMS Dog Nutrition: Formulas for Dogs of All Ages and Sizes


IAMS is suitable for dogs of all ages and sizes – from nourishing growing puppies to giving seniors the nutrition they need to thrive.


Every wag-worthy recipe is specially formulated with key ingredients like omega-6 fatty acids to promote healthy skin and a glossy coat.


From urinary tract health formulas and more, IAMS provides dogs with nutrition as unique as they are to meet their specialized needs.

About IAMS

IAMS is driven by a philosophy of innovation and an emphasis on advanced pet nutrition. Through extensive research and a unique understanding of dietary requirements for dogs and cats, they've developed diets that help pets thrive. Their formulas meet the everyday needs of pets and their owners with options for every household. IAMS is a leader in pet nutrition that has provided 60 years of nutritional excellence with innovative products that help improve the health of pets worldwide.

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Top IngredientsChicken, Ground Whole Grain Barley, Ground Whole Grain Corn...Chicken, Ground Whole Grain Corn, Ground Whole Grain Sorghum...New: Chicken, Ground Whole Grain Barley, Ground Whole Grain Corn...Chicken, Rice Flour, Chicken By-product Meal...Beef, Beef Meal, Turkey...
Special DietWith GrainWith GrainWeight Control, With Grain, Low FatHigh-Protein, Natural, With GrainNo Corn No Wheat No Soy, With Grain
Health FeatureMuscle Care, Dental & Breath Care, Vitamins & MineralsImmune Support, Vitamins & Minerals, Muscle Care...Dental & Breath CareHigh-Energy, Immune Support, Muscle Care...Muscle Care
Breed SizeLarge Breeds, Giant BreedsSmall BreedsLarge Breeds, Giant BreedsLarge Breeds, Giant BreedsLarge Breeds
Food FlavorChicken, PoultryChicken, PoultryChicken, PoultryChicken, PoultryBeef, Meat

Questions & Answers

22 Customer Questions

Where is Iam's manufactured? Where do the ingredients originate?
Answer by ChewySep 22, 2017
All of Iams dry dog food products sold within the United States are manufactured at their plants located in the United States. Their ingredients are carefully selected for the health and well-being of the pets they feed. For this reason, they're committed to sourcing ingredients from suppliers located near their manufacturing facilities when possible. Like most other pet food and human food companies, some vitamins and minerals are supplied by their trusted partners in China. Rest assured they're confident in the ingredient integrity of all of their suppliers because they demonstrate the ability to consistently meet the strict and thorough standards of their own Supplier Quality Assurance program, regardless of where they are located. As a key part of this program, their suppliers undergo frequent quality audits to ensure expectations are met.

Are the kibbles the same size as the puppy ones? They look to be the same size on the picture.
Answer by ChewyMay 19, 2019
The kibble size will be a little bigger than the Iams ProActive Health Smart Puppy Large Breed Dry Dog Food.

what is the carb % please? thank you
Answer by ChewyMar 16, 2021
This recipe contains approximately 46.6% Carbohydrates on an as fed basis.

Our Boxer just turned 1 and weights 58 pounds. Should we transition to this now from his Iams ProActive Health Puppy Dry good?
Answer by ChewyMar 31, 2021
Your puppy's transition to adult food should begin when they approach adult height. Their breed type will also help determine when to switch. Small-breed dogs tend to mature physically much sooner than large-breed dogs. Small-breed dogs that weigh 20 pounds or less when fully grown are usually ready to eat adult food at 9 to 12 months of age. Medium-breed dogs that weigh between 20 and 50 pounds as adults normally mature at 12 to 14 months of age. Large- and giant-breed dogs, those weighing more than 50 pounds when fully grown, might not be ready to switch to an adult food until they're 12 to 24 months old. Please consult with your veterinarian if you're unsure.

ReviewsWrite a Review

Rated 4.621 out of 5 stars
649 Reviews
Would recommend to a friend

649 Customer Reviews

Rated 4 out of 5 stars
By MonB on Jul 18, 2022


Please be aware that This food is high protein. I did not realize originally due to high protein not being shown on the bag. My dogs have gained tons of weight from this food. They love it but if you are not looking for a high protein food and the added weight I would not recommended for your pup.

Rated 5 out of 5 stars
By Tridog on Jun 11, 2022

Good stuff

My 100 lb, 29 in tall, 10 yr old Malamute/ high content wolfdog has been eating this all his life. Still healthy and smart as can be. A stray wandered in 9 months ago. Suffered from malnutrition and dehydration. He looks to be a Husky/low content wolfdog. Had no hair on his belly, no under fur and skinny as a rail. He's about 3 yr old. He had been living on pine cones and a broad leaf weed he seemed partial to. Today, his diet consists of Iams and table scraps. He has gained at least 30 lbs. His coat is normal now and he is very energetic. A friend passed 9 months ago and my two dogs adopted his dog. A Shepherd/Healer mix, he was at least 30 lbs overweight. This guy has lost 35 lbs. His feet used to hurt after short walks. No more. He, like the other two dogs, has had a diet of Iams and table scraps since under my care. Yes. We do walk and play everyday. Diet and exercise mean everything.

Rated 1 out of 5 stars
By MidwestLAT on Jun 18, 2022

dogs don’t like it

None of our dogs liked this. They will only eat it if they are really starving or if we put something (gravy or cheese) on top of it. We tried both the chicken and lamb. Big no.

Rated 5 out of 5 stars
By Colby on Jun 17, 2022

Great dog food

I have a 85 pound German Shepherd/Boxer mix and he loves the size and taste of this food. Plus I've noticed an improvement in his coat, less shedding.

Rated 5 out of 5 stars
By Cody on Jul 6, 2022

Great food

I've fed this to multiple labs and lab/mixes and they all do great on it. It's a good food that doesn't cause an unreasonable price.

Rated 5 out of 5 stars
By Robert on Jul 19, 2022

Good Folks here and Best prices!

Fast shipping and good prices! I am glad that I’m re connected with Chewy, My Danes are Happy!

Rated 5 out of 5 stars
By Momoflargedog on May 23, 2022

Perfect for the Large Dog

We love this kind of food for our large dog. Our grocery store was out, so I decided to try Chewy. Fast delivery! Our dog will be happy for weeks. The a new shipment will arrive.

Rated 5 out of 5 stars
By Maria on Jul 16, 2022

Good choices

This is great for our German Shepherd- I especially like the fact that it has no artificial dyes.

Rated 4 out of 5 stars
By Dogfood on May 3, 2022

Dog food for two canine dogs

Dog food for two canine dogs. I have tried other food that was healthy but it did not agree with their stomach. This dog food and they seem to love and have never had any problems in their coat looks great.

Rated 5 out of 5 stars
By hunnercoco on Apr 28, 2022

I love this product an also my dogs do too

We switch to this after taste of the wild was outta stock.. best decision made. My malamute an husky crave this up. And the best thing is actually that they have a 30lbs bag and not 28lbs ... ordering again.