PRO PLAN Veterinary Diets HA ST/OX Hypoallergenic Dry Cat Food - 1.3kg


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£16.69 (£12.84/Kg)


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PURINA® PRO PLAN®VETERINARY DIETS Feline HA ST/OX Hypoallergenic Dry Food 1.3kg is a complete dietetic pet food for kittens and adult cats for the reduction of ingredient and nutrient intolerances, formulated with hydrolysed protein sources, selected carbohydrate sources and appropriate combination of the essential nutritional characteristics.

It is a true hypoallergenic diet formulated with protein that has been broken down (hydrolysed) into very tiny components that are too small to cause an allergic reaction, and a purified carbohydrate source.

Hydrolysed diets are recognised as the best type of food to use during an 'elimination diet trial' when trying to diagnose (or rule out) food allergy. During such a trial it is important that your cat is fed no other food or treats.

PURINA® PRO PLAN® VETERINARY DIETS Feline HA ST/OX Hypoallergenic is also useful for cats with severe bowel conditions, such as Inflammatory Bowel Disease, as it is highly digestible.


  • Single hydrolysed protein with low molecular weight to help avoid allergic reponses
  • Purified carbohydrates to help avoid allergic responses
  • A great taste thanks to high quality ingredients and appetite booster
  • With ST/OX for urinary security: formulated to reduce the risk of urinary conditions

Contents: 1.3kg


Fresh drinking water should always be available.

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Excellent prudenc on 27 April 2022

My poor cat was ill for four months, vomiting constantly following an acute intestinal infection. I tried a number of different special diets but this is the only one which seemed to stop the vomiting. He is a very healthy cat again. Its also appears to be very tasty as he and his sister only eat this food now.

Improvement noted Debra Ben0 on 13 March 2024

This was recommended by the Vet as my cats tummy seemed upset . I have seen a improvement in her overall gut health and toilet habits . She likes it and Im very pleased I shall continue to use . Prompt delivery excellent service thank you .

Feeding Guide

   Body Weight













The recommended period of use is 3 to 8 weeks. If signs of intolerance disappear, this food can be used initially up to one year.

It is recommended that a veterinarian's opinion be sought before use or before extending the period of use.

For kitten feeding guidelines, check the daily portion calculator. 



Purified Rice Starch¹, Hydrolysed Soya Protein², Soyabean Oil, Minerals, Cellulose
Hydrolysed Digest², Pork Fat, Fish Oil, ¹Carbohydrate Source
²Protein Sources


  Analytical constituents:
Protein: 35.0%
Fat content: 10.0%
Crude ash: 8.0%
Crude fibre: 3.0%
Essential fatty acids: 4.0%
Nutritional additives: IU/kg:
Vit A: 35000
Vit D3: 970
Vit E: 650
Taurine: 1500
Iron(II) sulphate monohydrate: (Fe: 195)
Calcium iodate anhydrous: (I: 3.0)
Copper(II) sulphate pentahydrate: (Cu: 20)
Manganous sulphate monohydrate: (Mn: 72)
Zinc sulphate monohydrate: (Zn: 180)
Sodium selenite: (Se: 0.21)
Technological additives:  
Bentonite: 10 000


This and similar products can be found in: Cat Digestion & Stomach  |  Cat Food  |  Cat Food: All  |  Cat Health  |  Cat Health Products: All  |  Pet Health  |  Pet Health: All  |  Pro Plan Veterinary  |  Purina Pro Plan Veterinary Cat