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PURINA® PRO PLAN® VETERINARY DIETS Adult OM Obesity Management® Dry Dog Food

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  • £19.19 £29.50 Save £10.31 3kg bag
  • £55.79 £77.99 Save £22.20 12kg bag
SRP £29.50


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PURINA® PRO PLAN® VETERINARY DIETS Adult OM Obesity Management® Dry Dog Food is a complete dietetic pet food for adult dogs for the reduction of excessive body weight and the regulation of glucose supply (diabetes mellitus) with reduced metabolisable energy and low level of total sugars (mono- and disaccharides).

Get an extra 5% off new and existing subscriptions for PURINA® PRO PLAN® VETERINARY DIETS, Hydracare® or Fortiflora® with Pet Drugs Online Subscriptions until December 31st 2024. Terms and Conditions Apply.

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Please Note: All prescription diets are specifically formulated to meet specific needs, ALWAYS check with your vet which diet is best suited to your pet before ordering.

PURINA® PRO PLAN® VETERINARY DIETS Adult OM Obesity Management® Dry Dog Food is recommended for obesity and weight management, weight loss for diabetic dogs and fibre-responsive diseases such as constipation hyperlipidaemia and fibre-responsive colitis. This delicious dry food is high in protein to help promote the loss of fat whilst maintaining muscle mass and is low in calories to help reduce the quantity of calories consumed. 

It is not suitable for pregnancy, lactation and growth or conditions associated with a hypercatabolic state (advanced heart failure, CKD IRIS stages 3 and 4).


PURINA® PRO PLAN® VETERINARY DIETS Adult OM Obesity Management® Dry Dog Food is available in the following sizes:
  • 3kg Bag
  • 12kg Bag

Key Benefits

  • High protein content to help promote the loss of fat while maintaining lean muscle mass
  • Low calorie to help reduce quantity of calories consumed
  • Contains low glycaemic index carbohydrate sources to help nutritionally manage diabetes mellitus
  • Helps to promote effective and steady weight loss
  • High protein level with added fibre to helps reduce caloric intake while maintaining satiety
  • Helps maintain optimal body weight after weight loss


  • Product Composition
    Corn*, soya meal*, dried poultry protein, barley*, wheat gluten, pea hulls*, cellulose, digest, minerals, pork fat. *Carbohydrate sources
  • Analytical Constituents
    Protein 29.0%, fat content 6.0 %, crude ash 6.5%, crude fibres 10.0%, metabolizable energy value 2.96 kcal/g. starch 23.1%, total sugar 1.7%

InfoPLEASE NOTE: Some pet food tins are made from very thin metal, so we package them carefully for shipping. However the odd tin can get a little dented during transit. In the majority of cases this is simply cosmetic damage and the contents are unaffected. If you see a dented tin on delivery, just give it a quick once over and if you can't see any leaks the can's unpunctured - the food will be fine. If a can has leaked or is punctured get in touch via email at contact@petdrugsonline.co.uk


Many dogs struggle to maintain a healthy weight, we want to change this by offering customers guidance on snack and portion control. Please use this Snack & Treat Calculator and Daily Portion Calculator to help you make the right food choices for your dog.

To help your dog keep to an ideal body condition, adjust amounts according to your dog's activity level, physical condition and individual needs. To monitor your dog's health, consult a vet regularly.

Fresh, clean water should always be available.