Diamond Maintenance Cat is specifically designed to meet the everyday needs of cats. Nutrient-rich protein sources provide the building blocks needed to support a healthy body condition. Omega-6 and omega-3 fatty acids help keep the skin and coat healthy and shiny. Antioxidants, along with essential vitamins and minerals, further support overall health and wellness.

Looking for more information on cat food? Check out our guide on wet and dry cat food in the product documents section.

Formulated for moderately active adult cats
30% protein and 15% fat
Omega fatty acids help support healthy skin and a shiny coat
Guaranteed probiotics - 80 million colony forming units (CFU) per pound for digestive and immune system support
Made with purposeful, quality ingredients

Items You May Like

Reviews

Rating Snapshot

Select a row below to filter reviews.

276 reviews with 5 stars.

38 reviews with 4 stars.

13 reviews with 3 stars.

5 reviews with 2 stars.

3 reviews with 1 star.

Overall Rating

4.7

164 out of 174 (94%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.

Select to rate the item with 2 stars. This action will open submission form.

Select to rate the item with 3 stars. This action will open submission form.

Select to rate the item with 4 stars. This action will open submission form.

Select to rate the item with 5 stars. This action will open submission form.

Adding a review will require a valid email for verification

Summary of Reviews

AI-generated from customer reviews, which may include incentivized reviews.

The product is well-liked by cat owners for its quality, affordability, and taste that cats enjoy. Many customers report improvements in their cats' coat, energy, and health after switching to this fo...

Helpful?

Thank you for your feedback

Your insights help us improve!

Which aspects of this summary did you find most helpful? *

Clear and concise Accurate and relevant Easy to understand Helped with purchase decision Comprehensive overview Highlighted key features/benefits Other (please specify)

Additional comments?

0/250 maximum

Most Helpful Favorable Review

5 out of 5 stars.

Top Notch Product for Cats

11 years ago

At our rescue we feed anywhere between 40 and 60 cats depending on the time of the year. We have found Diamond Maintenance to be an excellent all around food for all stages of a cat's life. We have cats with digestive issues, finicky eaters and cats that are sensitive to added dyes and colorings. All can eat this food without problem, and because of the way it's made, they poop less and the poop doesn't smell as much. I would recommend this food for anyone that has indoor cats with moderate activity.

25 people found this helpful

Show Reviews:

Most Helpful Critical Review

3 out of 5 stars.

mediocre pet food

5 years ago

This is an OK maintenance food for my barn cats, who catch their own food for the most part. I won't feed it to my indoor cats because of the corn in it. No cat or dog should be eating corn because they are not designed to digest it.

3 people found this helpful

Show Reviews:

Customer Images and Videos

for cats
satisfaction
price
healthy
purchase
quality
for dogs
large

1 to 4 of 335 Reviews .

1 – 4 of 335 Reviews

Sonoita, AZ

Reviews 2

5 out of 5 stars.

Buy it!!!!!!!

7 days ago

My cats love it

Anonymous

Review 1

5 out of 5 stars.

Loves the food

a month ago

She's not picky though, but since I travel around its nice to find DN for both my dogs and cat at TS!

SweepstakesYes

Iowa

Review 1

4 out of 5 stars.

Good cat food

2 months ago

Cats like this food too bad 40 pound bags weren’t carried in the store you have to order them online. They stock the 25 pound bags in the store but not the 40.

Yes, I recommend this product.

Peggi

North Central Florida

Review 1

2 out of 5 stars.

No longer happy with this product

2 months ago

I have been feeding diamond products for many years . To dogs when I had them, and to the cats. I'm sad that you have put it into these horrid plastic bags. Let me know if you go back to paper bags, I might come back

Originally posted on diamondpet.com

Response from diamondpet.com:

2 months ago

Diamond Pet Foods

Hello, and thank you for reaching out. We’re always looking for ways to improve our products and better meet the needs of both pets and pet parents. After gathering valuable feedback from consumers, we transitioned from paper bags to more durable poly bags to improve the overall quality and functionality of our packaging, making them stronger and more tear-resistant.

Diamond Maintenance Adult Indoor/Outdoor Chicken Recipe Dry Cat Food

Diamond Maintenance Adult Indoor/Outdoor Chicken Recipe Dry Cat Food

At a glance

Neighbor’s Club Members earn points with purchases.

Diamond Maintenance Adult Indoor/Outdoor Chicken Recipe Dry Cat Food

At a glance

Neighbor’s Club Members earn points with purchases.

Diamond Maintenance Adult Indoor/Outdoor Chicken Recipe Dry Cat Food

Neighbor’s Club Members earn points with purchases.

At a glance

Similar Items

ORIJEN Tundra Recipe Dry Cat Food

Temptations Adult Indoor/Outdoor Tasty Chicken Recipe Dry Cat Food

Hill's Science Diet Adult Indoor/Outdoor Chicken Recipe Dry Cat Food

ORIJEN Six Fish Recipe Dry Cat Food, 12 lb.

Iams ProActive Health Healthy Kitten Indoor/Outdoor Chicken Recipe Dry Cat Food

Fussie Cat Market Fresh Salmon and Chicken Recipe Dry Cat Food

Hill's Science Diet Adult Indoor/Outdoor Light Chicken Recipe Dry Cat Food

Hill's Science Diet Adult Indoor Chicken Recipe Dry Cat Food

Kent Barn Cat All Life Stages Dry Cat Food

ORIJEN Fit & Trim Dry Cat Food, 4 lb.

ORIJEN Grain Free Six Fish Dry Cat Food

Blue Buffalo Wilderness Adult Indoor Grain-Free Chicken Recipe Dry Cat Food

Items You May Like

Diamond Naturals Adult Indoor Chicken and Rice Formula Dry Cat Food, 18 lb. Bag

Diamond Naturals Active Cat Adult Indoor Chicken Meal and Rice Formula Dry Cat Food, 18 lb. Bag

Kent Barn Cat All Life Stages Dry Cat Food

Sportmix All Life Stages Indoor/Outdoor Gourmet Mix Chicken Recipe Dry Cat Food

Wholesomes All Life Stages Indoor/Outdoor Performance Chicken Formula Dry Cat Food, 15 lb. Bag

Sportmix Original All Life Stages Indoor/Outdoor 30/10 Chicken Formula Dry Cat Food

4health Untamed Deep Woods All Life Stages Indoor Grain-Free Turkey and Lentils Formula Dry Cat Food

Taste of the Wild Canyon River Adult Indoor Trout and Smoke-Flavored Salmon Recipe Dry Cat Food

Purina ONE Adult Indoor/Outdoor Sensitive Skin and Stomach Natural Turkey Recipe Dry Cat Food

Iams Proactive Health Adult Original with Chicken Dry Cat Food

Purina ONE Adult Hairball Control Natural Chicken Recipe Dry Cat Food

4health with Wholesome Grains Adult Indoor/Outdoor Salmon and Rice Formula Dry Cat Food

Customers Also Bought

Hill's Science Diet Adult Indoor/Outdoor Chicken Recipe Dry Cat Food

Fussie Cat Market Fresh Salmon and Chicken Recipe Dry Cat Food

Hill's Science Diet Adult Indoor Chicken Recipe Dry Cat Food

Hill's Science Diet Adult Indoor/Outdoor Light Chicken Recipe Dry Cat Food

Purina Cat Chow Adult Indoor Hairball and Healthy Weight Dry Cat Food

4health Grain Free Adult Indoor/Outdoor Whitefish and Potato Formula Dry Cat Food

Paws & Claws Adult Indoor/Outdoor Seafood Mix Recipe Dry Cat Food

Purina Cat Chow Cat Chow Adult Indoor/Outdoor High-Protein Complete Chicken Recipe Dry Cat Food

ORIJEN Tundra Recipe Dry Cat Food

Blue Buffalo Wilderness Senior Mature Adult Grain-Free High-Protein Chicken Recipe Dry Cat Food

9Lives Daily Essentials All Life Stages Indoor/Outdoor Chicken, Beef and Salmon Formula Dry Cat Food

Hill's Science Diet Adult Indoor/Outdoor Salmon and Brown Rice Recipe Dry Cat Food

Reviews

Rating Snapshot

Overall Rating

Review this Product

Thank you for your feedback

Most Helpful Favorable Review

Top Notch Product for Cats

Most Helpful Critical Review

mediocre pet food

Customer Images and Videos

Buy it!!!!!!!

Loves the food

Good cat food

No longer happy with this product