Iams Proactive Health Large Breed Adult with Real Chicken Dry Dog Food, 30-lb bag

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About This Item

Details

  • IAMS Proactive Health recipes are scientifically formulated to support 5 key areas of your dog’s health, promoting a full and healthy life.
  • Optimal calcium levels and natural sources of glucosamine and chondroitin support your big pup’s bones and joints.
  • High-quality protein from chicken and egg supports lean, strong muscles in large breed dogs.
  • A tailored blend of natural fiber and prebiotics supports healthy digestion and improved nutrient absorption.
  • Essential nutrients and carbohydrates from wholesome grains provide healthy energy for your furry friend.

Ingredient Information

Feeding Instructions

Full Range to Support Health for Life

Tailored to support your dog’s health for life, these high-quality, premium recipes are made in the USA with the finest ingredients from around the world. It’s nutrition that brings out your dog's best!

Support at Every Stage

IAMS Puppy food was created to meet the nutritional needs of puppies as they grow up, while IAMS Adult dog food supplies the nutrition your best friend needs through adulthood. IAMS senior formula supports healthy aging in your mature dog.

Tailored Nutrition

IAMS Healthy Aging Chicken & Whole Grain Recipe contains:

  • No artificial flavors
  • No fillers
  • No artificial preservatives

Mix it Up!

Mix IAMS wet dog food with IAMS dry food for an unforgettably flavorful and nutritionally balanced meal. It helps support whole-body health, with a flavor and texture your buddy will love.

About IAMS

With over 70 years of excellence in product development for cats and dogs at every life stage, IAMS has been a leader in pet nutrition. Through extensive research and dietary expertise, they’ve developed a variety of diets designed to support health.

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Questions & Answers

21 Customer Questions


I'm looking for a dog food for a dog that ti might get and I just want to be prepared. Is this dog food great for the breed anatolian shepherds??? Or should I do a different kind????


Are the ingredients non-GMO?

Answer by ChewyJun 24, 2021
The ingredients in IAMS dog foods do not contain non GMO ingredients.

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.

4.6
Rated 4.6 out of 5 stars
3214 Ratings

Customers Mention

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

Digestibility

83% Positive

Ingredients

84% Positive

Nutritional Value

85% Positive

Palatability

82% Positive

1279 Customer Reviews



Rated 5 out of 5 stars
By RichardRichieModano on Jan 9, 2026

Good Value Tastes Great

I have been making a transition from an expensive Wisconsin based dog food to Iams because I believe the former dog food induces allergies. My dog loves Iams. I

I have been making a transition from an expensive Wisconsin based dog food to Iams because I believe the former dog food induces allergies. My dog loves Iams. I have been mixing both foods together and I will continue to do so until the new food has been established. The dog, let's call him "Marcus Aureilus", will scoop up a big bowl and walk it to another location. He drops the old food and swallows the Iams food. He then walks off without cleaning up his mess. Oh well. I hope this stops him from having an allergic reaction to his food. This food is moderately priced and tastes great.


Rated 5 out of 5 stars
By Barb on Dec 21, 2025

Nutritionally sound

I have used various foods for my 10 y/o doggo, including prescription foods. He has always had some digestive issues but I have found that with Iams he is best controlled

I have used various foods for my 10 y/o doggo, including prescription foods. He has always had some digestive issues but I have found that with Iams he is best controlled. I have trusted this brand for over 25 years as my past Labs also were fed the same brand.


Rated 1 out of 5 stars
By Kimberly on Dec 28, 2025

Delivered to Wrong apartment

My order was delivered to the wrong apartment building. I had to carry a 45lb bag of dried dog food back to my apartment. I should have just went to the store and

My order was delivered to the wrong apartment building. I had to carry a 45lb bag of dried dog food back to my apartment. I should have just went to the store and bought a bag.If that was the case


Rated 4 out of 5 stars
By Steven on Jan 6, 2026

Just trying this brand out

First time feeding this brand to a 3 year old female. We'll see how she does with it. That being said IAMS has a good reputation and review,

First time feeding this brand to a 3 year old female. We'll see how she does with it. That being said IAMS has a good reputation and review,


Rated 5 out of 5 stars
By Jennifer on Jan 15, 2026

Price

My pups have been on this food for years. I am always hesitant to buy online but with auto ship we now get it at a great price.

My pups have been on this food for years. I am always hesitant to buy online but with auto ship we now get it at a great price.


Rated 2 out of 5 stars
By Neo on Jan 7, 2026

Unlike

I tried everything and he did like this product. But what every I tried to mix it with. He would always leave the IAMS in the dish.

I tried everything and he did like this product. But what every I tried to mix it with. He would always leave the IAMS in the dish.


Rated 3 out of 5 stars
By Terry on Nov 8, 2025

It's okay but BIG kibble

In my opinion, it's a middle of the road dog food. My dogs did tire of it and took them a while to finish the bag. What my dogs and I disliked the most is the kibble

In my opinion, it's a middle of the road dog food. My dogs did tire of it and took them a while to finish the bag. What my dogs and I disliked the most is the kibble is really BIG. Won't buy it again as we have gone back to their favorite brand.


Rated 4 out of 5 stars
By Justin on Sep 15, 2025

Nothing Really Stood Out

I'm not sure yet. They eat it and while mixing the old food with new food, one seemed to not have much desire to eat it but both are eating the Iams by itself now

I'm not sure yet. They eat it and while mixing the old food with new food, one seemed to not have much desire to eat it but both are eating the Iams by itself now. I do hear a yacking once in a while and not sure why that is, so can't blame the food but I also can't say I'm sold on it as a permanent food fixture for them. Time will tell as this was a first go with Iams and have not made it through half the bag yet. Will update this review at a later time if I change how I feel.


Rated 1 out of 5 stars
By Niccole on Dec 18, 2025

My dog doesn’t like it

My dog thinks this is the worst good ever. I had to run out and get him different food after him not eating anything for a day or two

My dog thinks this is the worst good ever. I had to run out and get him different food after him not eating anything for a day or two


Rated 5 out of 5 stars
By Shannon on Nov 17, 2025

Dogs love it

My veterinarian recommended this because it has vitamins to help their joints and bones since they're big.DogsThe dogs love this food and I love it because it's

My veterinarian recommended this because it has vitamins to help their joints and bones since they're big.DogsThe dogs love this food and I love it because it's healthy for them