Iams Proactive Health Adult Large Breed Healthy Weight Control with Real Chicken Dry Dog Food, 29.1-lb bag

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At a Glance

  • Weight Control
  • Dental & Breath Care
  • Digestive Health
  • Hip & Joint Support
  • Immune Support
  • Skin & Coat Health
  • Vitamins & Minerals
  • Weight Management
  • All Lifestages
  • Large Breeds
  • Giant Breeds

$30.54 First Time Autoship Price
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$44.63 Autoship Price
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$46.98 Chewy Price
($1.62 /lb)
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About This Item

Details

  • Formulated with L-carnitine to help maintain a healthy weight and facilitate the oxidation of fat, this recipe helps your dog gradually return to a healthier weight.
  • Includes high-quality protein from chicken and egg to help dogs maintain lean muscles during weight loss.
  • A tailored blend of barley, corn, and sorghum works to slow the release of carbohydrates and decrease insulin response.
  • Natural fiber and prebiotics promote healthy digestion and improved nutrient absorption.
  • IAMS Proactive Health recipes are scientifically formulated to support 5 key areas of your dog’s health, promoting a full and healthy life.

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

11 Customer Questions

When do you anticipate this item being back in stock?

About how many cups of food are in the 29 pound bag?

Answer by Chewy • May 14, 2019
There will be approximately 4 cups of kibble per pound. The 15 pound bag will have close to 60 cups and the 29.1 pound bag close to 116.4 cups.

Is Iams made in the US with US ingredients?

Answer by Chewy • Mar 08, 2019
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. 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.

Will this be good/safe for a senior dog?

Answer by Chewy • Mar 13, 2025
This recipe is suitable for adult and senior dogs only.
Reviews
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4.6
Rated 4.6 out of 5 stars
687 Ratings
Terms & Conditions

Customers Mention

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

Digestibility

79% Positive

Ingredients

80% Positive

Nutritional Value

84% Positive

Palatability

80% Positive

254 Customer Reviews

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

Hey Mikey, they like it!

Iams large breed is the best you can get for the price in my opinion. It's a good brand & they like the large kibble. I would always recommend itrecommend it

Iams large breed is the best you can get for the price in my opinion. It's a good brand & they like the large kibble. I would always recommend itrecommend it

Rated 3 out of 5 stars
By Pamela on Oct 5, 2025

She loves it but.....

We tried to transition our adult German shepherd over from a different brand to this dog food the last couple of months and ever since we've put her on at her stools

We tried to transition our adult German shepherd over from a different brand to this dog food the last couple of months and ever since we've put her on at her stools have been mushy and nasty... She absolutely loves it and gobbles it up but it's just not friendly with her bowels.

Rated 4 out of 5 stars
By Stephanie on Dec 29, 2025

Weight management

He tends to love small kibble best..I wish weight loss isms came in small bites too

He tends to love small kibble best..I wish weight loss isms came in small bites too

Rated 5 out of 5 stars
By Thomas on Dec 2, 2025

Our Boxer loves this food!

Helps keep her weight on track and she loves it! One scoop twice day does the trick!

Helps keep her weight on track and she loves it! One scoop twice day does the trick!

Rated 5 out of 5 stars
By Lynn on Sep 2, 2025

Just in time

Hey the truck drove up just in time my IAMS chow was getting low. I wagged my tail and said HELLO! It keeps me in shape and I love it so. Crunchy and munchy I can't

Hey the truck drove up just in time my IAMS chow was getting low. I wagged my tail and said HELLO! It keeps me in shape and I love it so. Crunchy and munchy I can't deny. Well it's time to say good bye. THANK YOU!

Rated 5 out of 5 stars
By Karin on Sep 6, 2025

Kiko loves this food

Kiko may have been getting too many treats & weighed in above his limit so switched to this for weight control. He still looks forward to meal times & can still

Kiko may have been getting too many treats & weighed in above his limit so switched to this for weight control. He still looks forward to meal times & can still have a few treats for dessert

Rated 2 out of 5 stars
By chelene on Jun 13, 2025

Dog is not a fan

He'll eat it only if we add something to it like a broken up dog treat. Although he is a large dog, he's not a fan of big kibble chunks. Not sure if it's the size

He'll eat it only if we add something to it like a broken up dog treat. Although he is a large dog, he's not a fan of big kibble chunks. Not sure if it's the size of the kibble, taste, or both. Only eats it with out the goodies added after a full day without food. Had to cancel autoship because this clearly isn't going work for him.

Rated 4 out of 5 stars
By Lin on Jun 26, 2025

60 lbs of Iams

Your boxes are very flimsy. Every time an order is delivered, UPS just drops the box on the driveway (weather be damned) because the box is falling apart. We’re

Your boxes are very flimsy. Every time an order is delivered, UPS just drops the box on the driveway (weather be damned) because the box is falling apart. We’re in our mid 70’s and you sure make it hard on us. I’m looking at other options because this happens every time.

Rated 5 out of 5 stars
By Katherine on Jun 14, 2025

He loves his food!

I notice results quicker than I expected, I would compare it to Hills prescription r/d formula in my experience. I like to prep his food before our morning walk,

I notice results quicker than I expected, I would compare it to Hills prescription r/d formula in my experience. I like to prep his food before our morning walk, usually we just go off for our walk after but he would rather eat his food! When we do walk I could tell that he tries to get home faster just to eat his food!

Rated 5 out of 5 stars
By Barbara on Sep 5, 2025

They like the food

I’ve tried other brands of the little fat low-calorie foods and he doesn’t like them, but he does like Iams

I’ve tried other brands of the little fat low-calorie foods and he doesn’t like them, but he does like Iams