IAMS Healthy Aging Mature 7+ Adult Real Chicken Dry Dog Food - Chewy.com

Iams Proactive Health Healthy Aging Mature & Senior Formula with Real Chicken Dry Dog Food

By Iams
Rated 4.5934 out of 5 stars
Size: 29.1-lb bag
Size: 29.1-lb bag

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$46.98Chewy Price
$44.63Autoship Price
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About This Item


  • This dog food is formulated to support the nutritional and wellness needs of your senior dog.
  • Features real farm-raised chicken as the first ingredient.
  • Formulated with key nutrients to support bone and joint health.
  • Contains antioxidants for immune system support.
  • Includes a wholesome blend of prebiotics and fibers to help promote a healthy digestive system.

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Nutritional Information

Feeding Instructions

Play Video: Learn More About Iams From Our Team of Experts
Learn More About Iams From Our Team of Experts

About IAMS Dog Food

Keep Your Dog at His Best

IAMS knows that each dog is unique. Your dog’s distinctive lifestyle and specific dietary needs mean he can benefit from tailored nutrition. Select from a variety of IAMS dog food options to ensure your best friend gets exactly what he needs to be his best.

Tailored Nutrition for Life

Your dog’s dietary needs and lifestyle will change as he grows from puppy to adult to senior dog. That’s why IAMS has a tailored recipe for every moment along the way. The IAMS goal is to keep your dog healthy for life, ensuring he gets exactly what he needs even as those needs change.

Vets Recommend IAMS

Many veterinarians recommend IAMS for dogs at every life stage. When you feed your dog IAMS dog food, you can feel confident about the nutrition in every bowl and know your dog is getting the most out of each meal.

Complete and Balanced

IAMS dog food varieties are 100% complete and balanced. This means that no matter where your furry friend is in life, he’ll get all the healthy, essential nutrients he needs in one delicious meal. As your dog grows or his dietary needs change, IAMS has formulas to meet those needs at each and every life stage.

Formulated for Your Dog’s Size and Age

Whether your dog is big, small, young or old, IAMS has the right food for him. A variety of formulas for specific breed sizes, ages and health needs means it’s easy to find the most nutritious IAMS dog food for your pup. The recipes come in a range of delicious dry kibble and wet food flavors to satisfy every taste, too!

Made With Quality Ingredients

Nutrition doesn’t have to come at the cost of taste. That’s why IAMS creates delicious food made with high-quality ingredients for flavor and nutrition. Whether you choose an IAMS dog food made with lamb or chicken, you can rest assured knowing the protein comes from a quality source. Each recipe has all the best ingredients for your dog’s health, along with a taste he’s sure to enjoy.

About IAMS

IAMS knows that every pet is unique, and that your pet deserves food that’s just as unique as he is. With IAMS, you can find a range of delicious foods designed with your pet’s specific nutritional needs in mind. With varied recipes for cats and dogs that offer tailored nutrition, IAMS is committed to keeping pets healthy for life.


Questions & Answers

17 Customer Questions

How many cups of food would you say is in the 29lb bag? I want to make sure I buy enough to last my dogs a month.
Answer by ChewyJun 02, 2019
The 7 pound bag contains approximately 28 cups, the 15 pound bag contains approximately 60 cups and the 29.1 pound bag contains approximately 116 cups.

The bag mentions glucosamine and chondroitin but neither is listed in the ingredients or nutritional info, are those actually in this dog food?
Answer by ChewyMar 17, 2021
The glucosamine and chondroitin is naturally derived from the Chicken By-Product Meal.

Is Ian’s made in America?
Answer by ChewyJul 08, 2020
Iams products sold in the US are manufactured in Iams' own facilities, located in North America. Their ingredients are carefully selected for the health and well-being of the pets they feed. For this reason, Iams is committed to sourcing the 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 that Iams is confident in the ingredient integrity of all of the 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, the suppliers undergo frequent quality audits to ensure the expectations are met.

Kibble size? Large or small
Answer by ChewyOct 03, 2022
The kibble is about 1/2 inch in diameter.

ReviewsWrite a Review

Rated 4.5934 out of 5 stars
364 Ratings
Would recommend to a friend

364 Customer Reviews

Rated 5 out of 5 stars
By CC on Apr 26, 2023

Worth it good buy

I had previously bought my dog cheap dog food, and I made him sick! He was throwing up often and that was the only thing I had changed, as soon as we switched he was fine! Better then fine, even acted more up beat then normal! Gonna continue this food!

Rated 4 out of 5 stars
By suzkem49 on Apr 27, 2023

He likes it!

Skippy is overweight and an older dog. When I saw the size of the bag, I thought "I sure hope he likes it." While it is not his previous diet of chicken breast, he seems to enjoy it. So here's hoping he can lose some weight!

Rated 4 out of 5 stars
By Pine on Apr 30, 2023

So far so good

After reading about some dog foods linked to heart failure or disease I switched to this kibble, plus The Farmers Dog human grade. Everything is great with our dog and hopefully have averted a big problem.

Rated 5 out of 5 stars
By Pensum on Mar 25, 2023

found one!

After trying a few other brands of senior food… some more expensive Purina… we decided to try this. My senior’s eyes cleared up and his ears also! He has no itching, no bathroom issues and he eats it up! I like to stay with Wsava foods if I possibly can, so I’m glad I found this!

Rated 5 out of 5 stars
By CeeGee on Apr 25, 2023

Iams Dog Food

Chewy has everything you need. Every dog food brand you can imagine. I've used Purina and Iams and my dogs seem to like both of them. Thanks Chewy, for having everything I need.!!!

Rated 5 out of 5 stars
By Ahend on May 11, 2023

Dog loves

My border collie was switched to this since he’s getting older. He loves it and always reminds me when it’s close to dinner time.

Rated 5 out of 5 stars
By greger on Mar 10, 2023

Healthy dog!

Iams proactive health for healthy aging has been great for my corgi. Her coated slicked out in just a couple weeks and it satisfies her hunger! Needless to say chewy did a great job of getting it here and a fair price!

Rated 3 out of 5 stars
By shadowc on Apr 3, 2023

Caused extreme gas.

After about a week of feeding my 13 year old lab this food, she began to have extreme gas and starting eating lots of grass. Will switch back to other dog food.

Rated 5 out of 5 stars
By 4Bosco on May 15, 2023

Great servive

Chewey has quick response to orders for their products. Their prices are competitive too.

Rated 5 out of 5 stars
By mike on May 21, 2023

old dachshund

my 15 year old dachshund likes it a lot still... looked.. looked like dog food lol