IAMS Proactive Health Chicken Flavor Whole Grain Dry Dog Food - 15lbs
$29.99 ($0.12/ounce)
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$19.99($1.43/ounce)
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5 out of 5 stars with 23 ratings
$9.99
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4.8 out of 5 stars with 29 ratings
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$6.99 - $8.99
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4.5 out of 5 stars with 1440 ratings
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The Iams Large Breed Dog Food is highly appreciated by many guests for its positive impact on their dogs' health, particularly in terms of digestion and coat quality. While some dogs experienced digestive issues, many others enjoyed the taste and showed improved health. The food is recommended by veterinarians and is suitable for picky eaters, making it a reliable choice for large breed dogs.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.6 out of 5 stars with 1074 reviews
dog likes it: 4.79 out of 5
easy to digest: 4.62 out of 5
nutrition: 4.71 out of 5
quality: 4.68 out of 5
value: 4.24 out of 5
94% would recommend
70 recommendations
4 out of 5 stars
2 January, 2026
originally posted on iams.com

Need help
Why do your distributors not carry the dry Adult Dog food? Sams keeps sending the minichunks, I have large dogs, they don't even chew the small bits. They used to carry the large dog, but not anymore from. What I can tell. Also, why can I not find the 50lb bags. And why can I not just put my name in the nickname slot? My name only has 3 characters.???
5 out of 5 stars
23 December, 2025Verified purchase
(no review title)
Love it
5 out of 5 stars
14 December, 2025Verified purchase
(no review title)
Our favorite dog food at a great price!
5 out of 5 stars
29 November, 2025Verified purchase
My dogs love this food
I have tried different brands but this one is the best my dogs like it and I like the price
5 out of 5 stars
16 November, 2025
originally posted on iams.com

It has always been a stable dog food, unlike many
I fed IAMs for many years when I was a K9/trainer and I never had any problem with my dogs.
5 out of 5 stars
Thumbs up graphic, would recommend
25 October, 2025Verified purchase
Dog food
My dog always comes running for her food!
5 out of 5 stars
15 August, 2025
originally posted on influenster.com

Great product!
Packaging came in great condition, the effectiveness was great there was a lot of food in the bag itself, the durability of the bag was excellent happy with the way it came, sizing was good great for big dogs like my Great Dane mastiff to know the size of the food so she doesn’t choke, overall the value of this bag was spectacular and very happy with this order will keep purchasing it!!
5 out of 5 stars
13 August, 2025
originally posted on influenster.com

Great taste without the weight gain!
We are an IAMS dog food family! I had a 16 year-old dog that strictly ate IAMs and after she passed, we continued the tradition with my girls today. As you can see the dog food does not make them gain weight, we feed ours about one cup two times per day. They absolutely go nuts anytime I bring in a new bag of dog food!
5 out of 5 stars
Thumbs up graphic, would recommend
10 August, 2025Verified purchase
Iams Chicken flavor dog food
My dog was having digestive issues on another brand and I switched to iams and it quickly and completely cleared up. She is a healthy weight now and her coat is so shiny. Very pleased with iams and recommend it.
5 out of 5 stars
10 August, 2025
originally posted on influenster.com

Dry food for large dogs.
Dry food for large dogs with real chicken. Large economical packaging. Specially developed balanced nutrition for our pet. Our dog always runs when he hears food pouring into the bowl. Our dog is healthy, cheerful and happy. In a package of 30 pounds.
5 out of 5 stars
8 August, 2025
originally posted on influenster.com

Great value great food!!
Amazing food and such a great deal!! All my dogs love it and it does well with their digestive systems. The packaging is always easy to spot in the bright green bag. I love how much you get for the price so I can feed the strays if need be. They love the scent as well every single time I feed them no matter where they are they come running!! Great real ingredients that I feel god feeding them!!
5 out of 5 stars
25 June, 2025
originally posted on influenster.com

Iams Dogs are Healthy Dogs
My large (100+ lb) mixed breed dog lives to be nearly 16, eating nothing but Iams Large Breed. She lived a super long and very happy life, her weight and bones remained strong until the very end.
5 out of 5 stars
27 May, 2025
originally posted on influenster.com

Great product
We have always used this brand for our Saint Bernard and he loves it :) He always cleans his bowl. I like how it’s specifically for large breed dogs
3 out of 5 stars
14 May, 2025Verified purchase
Dog used to love it
My dog used to like this, but I’m not sure if something changed or he just became too picky, because he will not eat it anymore.
1 reply from Iams Consumer Relations team - 8 months ago
We are so sorry to hear that your fur baby didn't love IAMS! We are proud to offer a 100% satisfaction guarantee and would love the opportunity to speak with you! Please contact our Pet Parent Partners on our website at https://www.iams.com/contact-us or please send us a chat by visiting our home page! Thank you!
5 out of 5 stars
28 February, 2025
originally posted on iams.com

Great dog food for my multiple dog household.
My dogs have been eating Iams dog food for years now, every dog loves the food, no issues with this dog food, complete and balanced diet which doesn't break the bank completely especially with having multiple dogs.
1 out of 5 stars
28 January, 2025
originally posted on iams.com

Information should be free.
I can't find the price out on this website. It wants to harvest all of my information instead of posting an honest price.
1 reply from Mars PetCare team - 1 year ago
We appreciate you sharing your honest review with us. We do not sell our products directly. Our products are available to purchase through pet, grocery and online retailers. You can find the retailer price for our products on the retailer's website. Please feel free to contact our Pet Parent Partners if we can ever be of assistance. You can reach out to us on our website at https://www.iams.com/contact-us
5 out of 5 stars
12 December, 2024
originally posted on influenster.com

My dogs favorite food
This is the food that my dog eats everyday. She loves it so much! She runs to her bowl every time we put it out to her. It is a great price for what you get.
1 reply from Mars PetCare team - 1 year ago
We're so thrilled to her that your pup is enjoying our foods! Thanks for sharing with us!
5 out of 5 stars
Thumbs up graphic, would recommend
24 November, 2024Verified purchase
Dog Food Deal
Ok price but my dogs love it
3 out of 5 stars
13 November, 2024Verified purchase
Dog
Too expensive - smelled terrible
5 out of 5 stars
6 November, 2024
originally posted on iams
Excellent Food!
My Standard Poodle has been eating this food now for 6 months and is doing SO much better than his previous food. His stools are firm and properly formed, he has very little to no gas now, his coat is soft and full, and he loves the taste as he is excited to eat at feeding times! I would LOVE to see the Large Breed Lamb formula be available in Canada too!
1 reply from Pet Parent Partner team - 1 year ago
This is wonderful news! We are thrilled to hear this. And we will be sure to pass along your feedback as well. Pet parent input is important to us and can potentially influence future decisions.