Purina Pro Plan Veterinary Diets OM Overweight Management Formula Dry Cat Food

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In stock
  • 6-lb bag
  • 16-lb bag
- Quantity +


  • Item Number
  • Weight
    16.0 pounds
  • Brand
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States
  • Special Diet
    High-Protein, Prescription Food, Weight Control

Purina Pro Plan Veterinary Diets OM Overweight Management Feline Formula delivers a diet-friendly cat food that is low in fat and calories yet high in fiber and protein. This formula provides balanced nutrition for safe and effective weight loss. It offers dietary benefits that provide optimal nutrition while meeting your adult cat's special needs.

Key Benefits

  • Low fat
  • High fiber
  • Low calorie
  • High protein:calorie ratio
  • Excellent palatability

NOTE: Purina veterinary diets require a veterinary prescription. This product will not be shipped until a copy of a valid prescription authorization is faxed to 1-800-619-7973 or e-mailed to rx@chewy.com.

See all items by Purina Pro Plan Veterinary Diets

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Customer Reviews

Rated 4.7 out of 5 by 29 reviewers.
Rated 5 out of 5 by Cat is losing weight This is the only food that my cat has started to lose weight and I have tried many! September 29, 2016
Rated 1 out of 5 by Scarf and Barf The vet recommended the Purina OM because the cat is overweight. I gradually transitioned her from her grain free cat food to the Purina OM. She seems to like the taste based on how eagerly she eats but she frequently throws it up a few hours later. I tried feeding her small portions more frequently but she still upchucks. I switched back to the grain free food and no more barfing. September 2, 2016
Rated 5 out of 5 by Awesome Fat-Cat Food This is the only food that has helped our chubby kitty lose weight while still filling her up. She loves it, and she's maintaining a good weight now. Our little cat also loves it, and his weight has remained steady. July 25, 2016
Rated 5 out of 5 by Same great vet food delivered to my door = #win When one of our felines was eating for stress management rather than hunger (and a lot), we started to grow concerned for her health. She was gaining weight, and had a lot of food anxiety. If there wasn't food in her bowl, she would pace and stay very upset until food was put there again. She ate a little bit of wet food daily, but relied on dry food for her main source of fuel (and, in this case, comfort). Our Vet recommended OM Overweight Management Formula from Purina to help manage her weight. We could leave food in her bowl, to manage her anxiety, and the amount she ate wouldn't be as big of a worry for calories because of OM's fiber to calorie ratio. She has reduced, slowly, and her anxiety levels are much better. CHEWY has been a life saver! Who knew that I could get the BIG, heavy bag of food shipped to my doorstep? It was packaged well, and fresh... the same food, no effort on my part. We will return to buy this product, and possibly other products as well. Also, we look forward to recommending your site to others. Cheers, ~ Josie ~ May 19, 2014
Rated 5 out of 5 by IBS Our cat has been on this food for 2 years now to control his IBS along with other prescriptions. Our other cat also eats this food who his quite large and I haven't seen a difference in his weight, so for weight management I can't really say if it works well or not. July 8, 2016
Rated 5 out of 5 by Prescription Food for my overweight cat my cat has been huge as long as i have known him- i adopted him from MarysKittyKorner in granby, ct. he was huge when they had rescued him! he has been on OM (overweight management) dry food- he gets 1 cup a day. has not lost weight but has not gained weight either. when he has been boarded with the vet for several weeks at a time his weight remained constant also- guess he was meant to be chubby! but he does eat the OM without a problem and has been doing well on it for several years- no reason to change his diet! May 17, 2016
Rated 5 out of 5 by Excellent Product My cat has been prescribed Purina OM and little by little she is losing weight. The convenience of purchasing from Chewy.com and having it delivered to our door is the bonus. April 21, 2016
Rated 4 out of 5 by Just started it, but cats LOVE it I have one overweight cat and two normal sized cats. My vet recommended this product as we got nowhere with just smaller portions for our overweight cat. He said we could feed it to all of the cats, but if the smaller ones lost weight to give them wet food as a treat. So we started this diet, and all three cats gobble it up! They LOVE the taste. We use the wet and the dry and have never had a problem getting them to eat it. Not giving 5 stars yet, since we haven't seen weigh loss yet because we just started it. We are happy so far though. March 18, 2016
  • 2016-10-22 T05:57:49.366-05:00
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