Purina Pro Plan Veterinary Diets OM Overweight Management Dry Dog Food, 6-lb bag

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About This Item

Details

  • This recipe has a high protein-to-calorie ratio and promotes the loss of body fat while helping maintain lean body mass.
  • This great-tasting kibble is low in fat and calories and contains natural fiber to help contribute to satiety.
  • Each serving features isoflavones to help reduce the risk of weight regain and fat accumulation.
  • Formulated to promote a urinary environment unfavorable to the development of both sterile struvite and calcium oxalate crystals.
  • This tasty, high-protein meal can be used to help your pup lose weight or maintain a healthy weight.

Ingredient Information

Feeding Instructions

FAQ

Learn More About Purina Pro Plan Veterinary Diets From Our Team of Experts

About Purina Pro Plan Veterinary Diet Overweight Management

Formulated for Success

Purina Pro Plan’s OM Overweight Management recipes are formulated with precise nutrition to help your dog lose weight while maintaining muscle. Each formula is low in fat and calories, has a high protein-to-calorie ratio, and contains fiber to help your dog feel satisfied. The dry formulas also contain isoflavones to help reduce the risk of weight regain and fat accumulation.

Find His Favorite Texture

Whether your dog likes crunchy kibble, a canned loaf or crunchy/tender blend, he’ll have lots of great-tasting options.

Great Taste

Made with the specific nutrition your dog needs, plus a great flavor he’ll love.

Made by Experts

Science-based recipes developed by a collaborative network of scientists, veterinarians and nutritionists.

Exceptional Quality

In a typical day, Purina conducts 100,000+ quality checks on ingredients, processing, packaging, packing and receiving.

About Purina Pro Plan Veterinary Diets

Purina Pro Plan Veterinary Diets is committed to the health of every pet, especially those with unique nutritional needs. Established through decades of research and supported by a global network of scientists, each recipe is formulated to deliver advanced nutrition for your pet. For innovative therapeutic products trusted by pet owners and veterinary professionals alike, you can always count on Purina Pro Plan.

Shop Purina Pro Plan

Questions & Answers

12 Customer Questions


What is the difference between this food and the same food that is also marketed as ‘Special Blend’?


How cups of food are in each size bag? 6lb? 18lb? 32lb?

Answer by ChewyJun 12, 2018
There's approximately 4 cups of food in each pound. The 6 pound bag offers 24 cups, the 18 pound bag offers 96 cups, and the 32 pound bag offers 128 cups of dry kibble.

My large breed dog needs to lose weight per my vet. mu dog has a chicken sensitivity does this food contain chicken?

Answer by ChewySep 15, 2019
This recipe contains poultry by product meal. For a complete list of ingredients, click on the 'Nutritional Info' tab, next to the 'Description' tab, just under the product photos.

Why is there garlic oil in this food when garlic is toxic to dogs?

Answer by ChewyJul 03, 2019
Garlic oil is derived from garlic bulbs. It is highly palatable and used in very small amounts to enhance the taste of your pet’s food.

4.6
Rated 4.6 out of 5 stars
905 Ratings

Customers Mention

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

Ease of Use

82% Positive

Effectiveness

85% Positive

Ingredients

82% Positive

Long-Term Benefits

83% Positive

369 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 5 out of 5 stars
By Mark on Dec 20, 2025

Definite difference

Due to a diagnosed of pancreatitis and needing to go on a low fat diet. Doodles vet recommended these products to help with that and to manage his weight. Fast

Due to a diagnosed of pancreatitis and needing to go on a low fat diet. Doodles vet recommended these products to help with that and to manage his weight. Fast forward a couple months later, its day and night. Doodle has more pepp in its step?His poops are better and his all around health has improved along would be the skinny mini now. .Seems to feel like a new dog..


Rated 5 out of 5 stars
By Thomas on Jan 10, 2026

quick delivery.

My dog loves it. I finally got the autopay delivery which lines up with my needs. Now, the great food arrives within a week of my need for the next order. I no

My dog loves it. I finally got the autopay delivery which lines up with my needs. Now, the great food arrives within a week of my need for the next order. I no longer have 20# of food sitting around, and my next order would arrive prematurely.


Rated 5 out of 5 stars
By Tania on Jan 17, 2026

My dog lost 8 pounds in 3 months

My dog was overweight, he's a Yorkie and he used to be 36 pounds. He could barely walk. His vet prescribed Purina OM in a few months he loose 8 pounds, he's still

My dog was overweight, he's a Yorkie and he used to be 36 pounds. He could barely walk. His vet prescribed Purina OM in a few months he loose 8 pounds, he's still losing weight.


Rated 5 out of 5 stars
By Richard on Dec 3, 2025

Ease of ordering prescription diet

The item is good, I'm sure. It was the ease of ordering that deserves 5 stars. Chewy contacted my veterinarian about the prescription and got it taken care of. I

The item is good, I'm sure. It was the ease of ordering that deserves 5 stars. Chewy contacted my veterinarian about the prescription and got it taken care of. I only had to place the order. Thank you!


Rated 2 out of 5 stars
By Cassadie on Dec 21, 2025

Neither of my chihuahuas will eat this food

Neither of my chihuahuas will eat this food, they have never been picky on foods, but neither of them will eat this at all

Neither of my chihuahuas will eat this food, they have never been picky on foods, but neither of them will eat this at all


Rated 1 out of 5 stars
By Brenda on Oct 23, 2025

Need new bag

The box was full of ants. The inside bag was full of ants. There was a tear in the bag, so there’s ants everywhere. I cannot use of this dog food. The bag must

The box was full of ants. The inside bag was full of ants. There was a tear in the bag, so there’s ants everywhere. I cannot use of this dog food. The bag must have not been sealed properly.


Rated 1 out of 5 stars
By Deborah on Sep 12, 2025

Dog food inside doesn’t look like the dog food in the smaller bags?

My dog has never had a problem, eating any food, but since this bag has nothing but small round pebbles like rabbit pebbles she is not eating it like she did the

My dog has never had a problem, eating any food, but since this bag has nothing but small round pebbles like rabbit pebbles she is not eating it like she did the smaller bags. The smaller bags had on top of the round pellets a cereal cornflake type shape with it. I think that made the difference. Why is the big bag different????? I don’t understand.


Rated 5 out of 5 stars
By Kelli on Oct 12, 2025

Feedback

We are happy with Chewy’s delivery and the food is working out well. One problem on our last can delivery 3 cans were dented pretty bad. We did not use them just

We are happy with Chewy’s delivery and the food is working out well. One problem on our last can delivery 3 cans were dented pretty bad. We did not use them just like with humans, you shouldn’t consume food from dented cans.


Rated 5 out of 5 stars
By Roberta on Jan 13, 2026

Pet Mom

It has both high protein and high fiber. It helped our Sammy lose 5lbs. so far.

It has both high protein and high fiber. It helped our Sammy lose 5lbs. so far.


Rated 5 out of 5 stars
By Nancy on Dec 24, 2025

To see your pet really enjoy.

My dog loves this so much and every morning and night she can’t wait to have.

My dog loves this so much and every morning and night she can’t wait to have.