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PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food

PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food
3kg 3kg 3kg
11kg 11kg 11kg

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  • 3kg £18.96
  • 11kg £49.85

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PURINA® PROPLAN® VETERINARY DIETS Canine HA Hypoallergenic is a complete hypoallergenic veterinary diet for the diagnosis and management of food allergies in dogs of all ages, including puppies. Some dogs may suffer from food allergy, which can cause skin discomfort and/or digestive upsets.

PPVD HA is a true hypoallergenic diet specially formulated with a single protein source and purified carbohydrate source and, in addition, the protein has been broken down (hydrolysed) into very tiny components that are too small to cause an allergic reaction. 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 dog is fed no other food or treats.

PVD HA is also useful for dogs with severe bowel disease such as IBD as it is particularly highly digestible.

  • Single hydrolysed protein with low molecular weight to help avoid allergic responses.
  • Purified carbohydrates sources to help avoid allergic responses.
  • With omega-3 fatty acids to help maximise the natural anti-inflammatory process.

PURINA Veterinary Diets HA key benefits

Purina Veterinary Diets HA Formula Key Benefits

Purina Veterinary Diets HA Additional Benefits

Feeding Guide

Purina Veterinary Diets HA Puppy Feeding Guide

Purina Veterinary Diets HA Adult Feeding Guide


Maize starch*, hydrolysed soya protein**, minerals, coconut oil, sugar*, rapeseed oil, soya oil, fish oil.

*Purified carbohydrate sources **Protein source


  • Protein - 21.0%
  • Fat content - 9.0%
  • Crude ash - 5.5%
  • Crude fibres - 2.0%
  • Carbohydrates - 55.0%
  • Omega 3 fatty acids - 0.6%
  • Omega 6 fatty acids - 1.9%
  • Medium chain fatty acids - 1.3%

Other products to consider

Food intolerance: Canine EN

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:00am - 6:00pm
  • Sat: 9:00am - 1:00pm
  • Email: [email protected]

All prices include VAT where applicable.

Reviews (305)

Summary of Reviews for PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food

Overall 5
Value For Money
Pet's Opinion
Nutritional Value
296 out of 305 (97%) customers would recommend this product.
5 stars (203 reviews)
4 stars (84 reviews)
3 stars (13 reviews)
2 stars (2 reviews)
1 stars (3 reviews)

Only verified purchasers of this product can leave a review.

55 HA Hypoallergenic Dog Food
Verified Purchase

By on 19 October 2020

The product is the only dog food I know that allows my Frenchie to live a normal life. He has an extremely delicate stomach and we have tried a variety of different diets to help with this. This is a fantastic product and makes ours and Sterling’s life a whole lot easier !!! Highly recommended

Customer recommends this product

55 Life Saving
Verified Purchase

By on 16 October 2020

Two years ago my then 12 year old Border Terrier Cross Harry was diagnosed with Chronic Liver Disease and Intestinal Disease. The Referral Centre in Cambridge recommended a change of diet to Pro Plan HA Hypoallergenic Dry Dog Food. He took to this food straight away, drinks 3 pints of water a day, and does not have any other food. He is well, has a long walk and 3 shorter ones every day and appears a very happy little boy. I am convinced this change of diet has kept him alive these last 2 years and there’s plenty of living still to be had.

Customer recommends this product

55 It worked when nothing else did!
Verified Purchase

By on 7 October 2020

My golden retriever had recurring diarrhoea going on for months. He had every test possible but nothing including "vet diets" made any difference and he lost a third of his bodyweight. Finally vet gave me a list of HA products to try and this was the cheapest so I though I would try it. It worked! He has nothing else, no treats, no titbits, just this food and his diarrhoea went. The idea was to have him on this and then try introducing one thing at a time to see what he was intolerant to but he is happy on this, put back all his weight, has small hard non smelling poos so on vets advice just left him on this! He needs to eat so much less to keep his weight on that it does not work out expensive. It does seem very bland but he eats it so I am not complaining.

Customer recommends this product

45 Hypoallergenic dry dog food
Verified Purchase

By on 16 September 2020

the only food my dog can eat due to dietary intolerance that is best priced , great diet

Customer recommends this product

55 Purina HA
Verified Purchase

By on 14 September 2020

Great product my boy has allergies and this was vet recommended.

Customer recommends this product

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Q & A

Below are some recent questions we've received regarding PRO PLAN VETERINARY DIETS HA Hypoallergenic Dry Dog Food, including answers from our team.

5 August 2020 at 1:31pm

Frenchie Allergic to Everything


I have a 3 year old frenchie, he is allergic to all meats, fish, dairy & grains, would this food be suitable?

  • VioVet Staff

Yes this food is perfect for your dog. The diet is 'hydrolysed' meaning it is specially processed so that your dog cannot react to it, no matter what the original protein source is. This food is safe for use in the long term or as part of a food trial when investigating the cause of your dog's allergies. If you need more information on food trials then please contact our customer services on [email protected].

23 March 2020 at 5:27pm

Pea allergy


My Labrador has a pea allergy please can you confirm you have no peas in the ingredients of this food

  • VioVet Staff

Hi Rachael,

Purina HA only contains the following:

Maize starch*, hydrolysed soya protein**, minerals, coconut oil, sugar*, rapeseed oil, soya oil, fish oil.
*Purified carbohydrate sources **Protein source

I can confirm there are no peas in the recipe.

Kind regards,


13 March 2018 at 9:00pm

Puppy with ear infections

Debra Squires

  • VioVet customer since 2017
  • From: Hertfordshire, United Kingdom

Vet has recommended a hypoallergenic food such as hills or Purina, but hills has said theirs is not suitable for a growing 5month old puppy (old English sheepdog).....would this support her growth/joints etc?

  • VioVet Staff

Hi Debra,

Thanks for your question.

I have spoken to Purina who say that the HA food would be fine to feed your puppy. You would just need to adjust the feeding amounts and feed slightly more to allow for her growth.

Hope this helps.

3 January 2018 at 7:27pm

Dog allergic to Soyabean

Kaye Smith

  • VioVet customer since 2014
  • From: North Yorkshire, United Kingdom

My dog has various food allergies and is currently suffering from vomiting and inappetence. Would a dog allergic to Soya bean oil be okay to eat this food as the soyabean is a hydrolysed protein

  • VioVet Staff

Hi Kaye,

Thank you for your question.

As the soya protein has been hydrolysed, it has been broken down to the point that the body will not be able to recognise it as an allergen, so they will be safe to eat this food.

I hope this helps.

26 October 2017 at 7:12am



My dog is allergic to wheat/turkey and rabbit. Unfortunately she may have serious gut problems as well as reflux so the vet at the animal hospital has instructed me to switch from raw to this product.... Please would you confirm this does not contain the above products? I know maize is from corn but I need to make sure! Thank you

  • VioVet Staff

Hello Nicola,

Thank you for your question.

I can confirm that this food does not contain any wheat, turkey or rabbit. The main protein source of this food is of vegetable origin (soya bean).

I hope this helps.

6 April 2015 at 7:05pm

My dog has been onPurina HA for 2 months, does it contain all the nutrients

Agnes Mcmulkin

  • VioVet customer since 2012
  • From: Renfrewshire, United Kingdom

My dog has been on Purina HA for 2 months, does it have all the nutrients she needs? Reason I ask is because today she started eating other dogs poo, she never did this before.

  • VioVet Staff

Purina HA does contain all the nutrients your dog needs in her diet. If she is eating another dog's pooh then maybe she is particularly hungry, or that other dog has a digestive problem and is not digesting its own food properly. Is the other dog perfectly OK? It might have a pancreatic problem or something.

25 February 2015 at 8:38pm

Dog eache Face and Front .


Hello my 1 years old Boxer Ruby , had many ears infections and parasites ( myths , and now cleared of them .
We are feeding her Pro Plan Athletic dry food but she is really eache . The face and the bust ( front ) the vet told us that could be an allergic from something and we start from that food . I've notice than after eating her food she is really eache then !!! So I clean her with a clean cloth .
Should I give her that food ?

Thank you very much .
Yohann , edinburgh

  • VioVet Staff

If your dog has a dietary allergy, then Purina HA is likely to be a great help. I am not sure from your email that this is definitely the case, though it is certainly possible. If you try the HA diet then you must not give any other food at all for at least 6 weeks, ideally longer. Then you decide if your dog is doing better. If so, you can keep on with the diet forever. If after 6-8 weeks there is not a significant improvement, this diet will not help. You will do no harm by trying the diet, but it is a big commitment. No treats or anything else, just water and HA. Talk to your vet about it too.

21 February 2015 at 4:20pm

I have a year old female whippet who my vet thinks has a food intolerance.


She has itchy eyes, ears and mouth and chews her feet.I have tried wainrights potatoe and Salmon diet and it made a small difference but after 8 weeks she is still itchy. If I try Purina H A can I wet or dampen it or does it have to be fed dry.

  • VioVet Staff

You can add water to it, but not gravy or any flavoured liquid. Ordinary tap water (warm or cold) is perfectly OK.

22 December 2014 at 3:53pm

How much should my 2.1kg chihuahua be fed, he also needs to be 1.9 kgs


He is on HA and gets 1T/D kibble and 1/2 a synovial flex

  • VioVet Staff

Every dog is different, so it is impossible to predict accurately in advance how much food will be required. However it is very easy to work this out after a while. You need to start off with your best judgment of the correct amount, then see what happens to his weight. If he is overweight, you have been giving too much, so you simply feed less. The absolute truth is in the fact that the correct amount of food to give is simply the amount which produces the correct body weight. More food means a fatter dog, not enough food means a skinny dog. You raise or lower the amount you give to produce the effect you want. It really is that simple. I have four dogs, including 2 neutered labradors and they are all a perfect weight, but only because I restrict what they get to maintain the correct body weight. I promise it will work for you if you do it sensibly, but you must be prepared to be a bit harsh if really your dog needs less food. Good luck!

26 October 2014 at 9:35am



  • VioVet customer since 2012
  • From: Lincolnshire, United Kingdom

My german shepherd is allergic to pork beef and lamb,she can't have any foods which have animal fats containing these products or just foods saying animal fats and also can't have any foods that contain meat and animal derivatives,would this food be ok for her?

  • VioVet Staff

This is exactly the sort of diet which is designed to be given to dogs like yours. Multiple dietary allergies are becoming quite common in dogs and Purina HA seems to work very well for them. You need to feed it to the exclusion of all other foods, at least for a few weeks. It takes a few weeks to become fully effective so you have to be very strict with the food your dog can eat.

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