Purina OM Overweight Formula Dry Dog Food

Prescription Required


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In Stock. Usually Ships within 24 hours.



In Stock. Usually Ships within 24 hours.

Shipping weight = 18.00 lbs.


All medications are filled by VetSource Pharmacy. More information. Can only be shipped to the 50 US states.

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Product Summary:

Prescription items are NON-RETURNABLE and NON REFUNDABLE

Purina Pro Plan Veterinary Diets OM Overweight Formula Dry Dog Food
Purina Pro Plan OM Overweight Management provides complete and balanced nutrition for safe and effective weight loss and weight maintenance.  High protein helps maintain lean body mass.  Low fat decreases caloric intake, which will help to reduce body fat.  High natural fiber levels will help your dog feel fuller, longer.  The texture and flavor will satisfy even the most picky dog. 
  • Made in the USA
  • For dogs needing to manage their weight
  • Low in fat and calories
  • Optimal level of natural fiber helps dogs feel full
  • High protein helps maintain lean body mass
  • Complete and Balanced
  • Highly palatable
Item Specifications:


Guaranteed Analysis:
Crude Protein: min 26.0%
Crude Fat: min 4.0%
Crude Fat: max 8.5%
Crude Fiber: max 16.0%
Moisture: max 12.0%
Total Isoflavones: min 850 ppm

Calories: 2624 kcal/kg, 266 kcal/cup

Whole grain corn, corn gluten meal, soybean hulls*, soybean germ meal, soybean meal, pea fiber, wheat gluten, poultry by-product meal, animal digest, powdered cellulose, tricalcium phosphate, animal fat preserved with mixed-tocopherols (form of Vitamin E), salt, choline chloride, zinc sulfate, ferrous sulfate, Vitamin E supplement, manganese sulfate, niacin, Vitamin A supplement, calcium carbonate, copper sulfate, brewers dried yeast, calcium pantothenate, garlic oil, pyridoxine hydrochloride, Vitamin B-12 supplement, thiamine mononitrate, Vitamin D-3 supplement, riboflavin supplement, calcium iodate, menadione sodium bisulfite complex (source of Vitamin K activity), folic acid, biotin, sodium selenite

Feeding Guide:

The following feeding program is recommended as a guideline only, with discretionary clinical adjustments for proper weight maintenance.  With your veterinarian's approval, offer increasing amounts of the new food with decreasing amounts of the old food. 

Body Weight Approx cups/day for Adult Maintenance Approx cups/day for Adult Weight Loss
5-10 lbs 3/4 - 1 1/4 5/8 – 7/8
11-20lbs 1 3/8 - 2 1/8 1 – 1 3/8
21-40lbs 2 1/4 – 3 5/8 1 3/8 – 2 1/8
41-60lbs 3 3/4 – 4 7/8 2 1/8 – 2 5/8
61-80lbs 5 – 6 1/8 2 5/8 - 3
81-100lbs 6 1/8 – 7 1/4 3 – 3 3/8

Animal feeding tests using AAFCO procedures substantiate that this product provides complete and balanced nutrition for the maintenance of adult dogs. 
Please Note:

We are not a licensed pharmacy.


This prescription product or therapeutic food is fulfilled by VetSource, a licensed pharmacy in all 50 US states.  VetSource only ships to the 50 US states. 


To order prescription products or therapeutic foods  from VetSource you must have an existing, valid veterinarian-client-patient relationship.  Prescription requests are subject to a Drug Utilization Review by a licensed pharmacist at VetSource for patient safety.


All prescription products (excluding therapeutic food) are FDA approved, or EPA licensed, to be sold in the US.


Prescription products cannot be returned. 

Style Item Number Model Number UPC
18lb 406187 18 PR013658BG
32lb 406187 32 PR013659BG

Product Reviews by Customers

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Why did you choose this?
1800PetSupplies.com Store
Vet recommended and they eat this with no problem.
nancy r on Dec 4, 2014
Vet recommended and they eat this with no problem.
nancy r on Dec 4, 2014