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Pro Plan Veterinary Diet Feline HA ST/OX Hypoallergenic Dry Cat Food - 1.3kg By Pro Plan Veterinary Diet



PURINA VETERINARY DIETS HA is a complete hypoallergenic veterinary diet for the diagnosis and management of food allergies in cats of all ages, including kittens. Some cats may suffer from food allergy, which can cause skin discomfort  and/or digestive upsets. PVD HA 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. Such 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. PVD HA is also useful for cats with severe bowel disease such as IBD 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
  • 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.


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


  • 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
  • mg/kg:
  • 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

Preparation and Usage
Daily Portion Calculator

  • 2 kg: 30 g/24h
  • 3 kg: 45 g/24h
  • 4 kg: 60 g/24h
  • 5 kg: 80 g/24h
  • >5 kg: +15 g/kg/24h

Feeding guide:
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. Water should always be available.

Keep pet food in a cool and dry place. Best before date, registration and batch number: see coding on back of pack


Ratings & Reviews

30 reviews

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Great Food

by -

Really great product and service, I love the automatic delivery, so I no longer have to worry. My cat really likes the food and it seems to be helping her a lot, she has been recently diagnosed with irritable bowel.


by -

My vet recommended this food for my cat who was poorly, constantly vomiting after eating. This has done the trick! She’s healthy and happy, absolutely delighted with this product. Excellent service from Petshop, good value and prompt delivery.