Purina Pro Plan Veterinary Diets OM ST/OX Obesity Management Small & Mini

3 prices from Zooplus UK and Pets at Home

Purina Pro Plan Veterinary DietsCompare

Purina Pro Plan Veterinary Diets OM ST/OX Obesity Management Small & Mini

DryCompleteAdultContains grain
Not
scored
Prescription diet

Label checked 4 Oct 2026

We list it without a score.

First ingredients: Corn*, dried poultry protein, soya meal*, wheat gluten, pea hulls*… All ingredients

Ingredients match the maker’s own page
Meat
Not on label
Protein
31%
Carbs, dry weight
Not estimated
kcal/100 g
299

Ingredients

Listed first: Corn. The label gives no meat figure.

Corn*, dried poultry protein, soya meal*, wheat gluten, pea hulls*, barley*, cellulose, protein hydrolysate of animal origin, glycerol, animal fats, minerals, vitamins, antioxidants. *carbohydrate sources

Meat animal not namedGrain cereals

Additives

per kg: Nutritional additives: Vitamin A (35,000 IU), vitamin D3 (1100 IU), vitamin E (350 IU), iron (II) sulphate monohydrate (Fe: 120mg), calcium iodate anhydrous (I: 1.9mg), copper (II) sulphate pentahydrate (Cu: 12mg), manganous sulphate monohydrate (Mn: 45mg), zinc sulphate monohydrate (Zn: 110mg), sodium selenite (Se: 0.13mg).

Nutrition

The analysis as printed on the label.

As sold

Protein31%
Fat6.3%
Fibre10%
Ash6%
MoistureNot on label
Energy299 kcal/100 g

Why it isn’t scored

A prescription diet is made for a health condition and chosen with a vet, so a recipe score would mislead. We list it for the ingredients and prices.

Ingredient notes

1 noted: hydrolysed proteins. 21 flagged nothing.

  • 1 noted
  • 21 nothing flagged
  • 1 not in our ingredient database yet
21 ingredients with nothing flagged

Animal fats, antioxidants, barley, cellulose, glycerol, maize (corn), minerals, pea fibre, poultry, soya (soybean), tocopherols (vitamin E), vitamins, wheat gluten

Allowed up to a legal maximum, none declared above it: copper, iodine, iron, manganese, selenium, vitamin A (retinyl acetate), vitamin D3 (cholecalciferol), zinc

Checked against the EU Catalogue of Feed Materials and FEDIAF guidelines.

Sources for these ingredients
1 not in our ingredient database yet

Carbohydrate sources

Not in our ingredient database yet, so no judgement either way.

Notes come from published sources about each ingredient, not about this food. How we decide

Prices

Lowest £7.48/kg at Zooplus UK, 41% below the dearest. Checked 4 Oct 2026.

In stock first, cheapest per kg first, excluding deliveryExcluding delivery

ShopPackPricePer kg
Zooplus UK4 x 1.3kg · £38.89 down 40% since 10 Aug4 x 1.3kg£38.89£7.48/kgCheapest in stockVisit
Zooplus UK1.3kg · £10.09 down 39% since 10 Aug1.3kg£10.09£7.76/kgVisit
Pets at Home1.3kg · £16.49 up 11% since 10 Aug1.3kg£16.49£12.68/kgVisit

Since 10 Aug (3 readings): Pets at Home up 11%, Zooplus UK down 40%.

Show the chart
View the readings as a table
DayShopPackPricePer kg
4 Oct 2026Pets at Home1.3kg£16.49£12.68/kg
4 Oct 2026Zooplus UK1.3kg£10.09£7.76/kg
4 Oct 2026Zooplus UK4 x 1.3kg£38.89£7.48/kg
27 Sep 2026Pets at Home1.3kg£14.84£11.42/kg
27 Sep 2026Zooplus UK1.3kg£10.09£7.76/kg
27 Sep 2026Zooplus UK4 x 1.3kg£38.89£7.48/kg
10 Aug 2026Pets at Home1.3kg£14.84£11.42/kg
10 Aug 2026Zooplus UK1.3kg£16.59£12.76/kg
10 Aug 2026Zooplus UK4 x 1.3kg£64.79£12.46/kg

More to browse

More from Purina Pro Plan Veterinary Diets →Browse all foods →

Sources

Matches the maker’s own page.

Checked against the maker. The ingredient list matches the one on the manufacturer’s own product page.

Pages we read, saved 4 Oct 2026: Zooplus UK, Pets at Home.

Ingredient notes v2.4.0

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Picking a breed suggests a typical adult weight; you can still adjust it below.
What do they eat?Pick the types to look at. Leave blank to see every type.
Anything to leave out?Checked against the whole ingredient list.
What matters most?Foods the maker made for it come first.