Veterinary Diets OM Overweight Management Feline Formula

Commonly prescribed for overweight cats to help achieve and maintain a healthy weight

Veterinary Diet
Pack size
Dry: 2.72kg, Wet: 156g

Commonly Prescribed for Overweight Cats with Help Achieve and Maintain a Healthy Weight

It has been estimated that over 45% of Australian cats are overweight. While gaining a few kilos may not make a difference to a human body, adding a few kilos to a cat’s body can add a lot of stress to bones and organs – or even exacerbate medical conditions. Feeding your cat to achieve and maintain an ideal body condition can help support a long and healthy life. PURINA PRO PLAN Veterinary Diets OM Overweight Management Feline Formulas have been specially formulated to help cats lose weight while maintaining muscle.

Feeding Instructions

Using a standard 250-ml measuring cup which contains approximately 99 g of Purina® Pro Plan® Veterinary Diets OM Overweight Management™ Feline Formula. 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 (kg) Approximate Number of Grams/Day Approximate Number of Grams/Day for Adult Weight Loss
2.7 - 3.6kg 50 - 66g 33 - 50g
4.1 - 5.4kg 66 - 99g 50 - 74g
5.9 - 7.3kg 99 - 132g 74 - 99g
7.7 - 9.1kg 132 - 165g 99 - 132g
9.5 - 11.3kg 132 - 165g 99 - 132g


Body Weight (kg) Approximate Number of 5.5oz Cans/Day Approximate Number of Cans/Day for Adult Weight Loss
2.3kg 1 7/8
3.6kg 1 5/8 1 3/8
5.5kg 2 1/2 2
7.3kg 3 3/8 2 3/4
9.0kg 4 1/8 3 3/8
11.4kg 5 1/4 4 1/4

Provide adequate fresh water in a clean container. For your pet's health, see your veterinarian regularly. 



Corn gluten meal, wheat gluten, soybean meal, poultry by-product meal, oat  hulls, soy protein isolate, brewers rice, animal fat preserved with mixed-tocopherols, fish meal, powdered cellulose, animal liver flavor, phosphoric acid, calcium carbonate, potassium chloride, choline chloride, salt, Vitamin E supplement, taurine, L-Lysine monohydrochloride, zinc sulfate, ferrous sulfate, L-Carnitine, L-ascorbyl-2-polyphosphate (Vitamin C), niacin (Vitamin B-3), manganese sulfate, thiamine mononitrate (Vitamin B-1) Vitamin A supplement (Vitamin B-5), copper sulfate, riboflavin supplement (Vitamin B-2), Vitamin B-12 supplement, pyridoxine hydrochloride (Vitamin B-6), folic acid (Vitamin B-9), Vitamin D-3 supplement, calcium iodate, biotin (Vitamin B-7), menadione sodium bisulfite complex (Vitamin K), sodium selenite. C256618


Water sufficient for processing, liver, chicken, ocean whitefish, meat by-products, rice, powdered cellulose, salmon meal, artificial and natural flavors, guar gum, calcium sulfate, potassium chloride, carrageenan, taurine, Vitamin E supplement, thiamine mononitrate, zinc sulfate, mono and dicalcium phosphate, ferrous sulfate, niacin, calcium pantothenate, Vitamin A supplement, copper sulfate, menadione sodium bisulfite complex (source of Vitamin K activity), manganese sulfate, pyridoxine hydrochloride, riboflavin supplement, Vitamin B-12 supplement, biotin, folic acid, potassium iodide, Vitamin D-3 supplement, sodium selenite. A-2535.

Nutritional Analysis

Key Nutrients Dry
Protein (Min) 50%
Fat (Min) 8%
Fat (Max) 10%
Crude Fibre (Max)  9%
Moisture (Max)  12%
Ash (Max) 8.2%
Calcium (Ca) (Min) 0.9%
Phosphorus (P) (Min) 0.85%
Metabolizable Energy (ME) 3.240kcal/kg


Key Nutrients  Canned
Protein (Min)  7%
Fat (Min)  4.5%
Crude Fibre (Max)  2%
Moisture (Max)  77%
Phosphorus (P) (Min) 0.18% 
Sodium (Na) (Max)  0.1%
Metabolizable Energy(ME)  835Kcal/kg

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