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Purina HA Hypoallergenic mousse dog food
Purina HA Hypoallergenic mousse dog food is a complete veterinary wet diet for dogs with suspected or confirmed food allergy or food intolerance. It contains hydrolysed protein and a highly purified carbohydrate source to help reduce the risk of triggering adverse food reactions. The smooth mousse texture is very palatable and easy to eat, which is ideal for dogs with itchy skin, ear problems or digestive upsets linked to food.
This hypoallergenic veterinary mousse can be used during strict elimination trials and for long-term feeding in dogs that need a controlled, hydrolysed diet. Purina HA Hypoallergenic mousse dog food is available in single 195g and 400g cans, plus value cases of 24 x 195g and 12 x 400g for ongoing management, and should always be used under veterinary supervision.
Key points:
Hydrolysed hypoallergenic mousse diet for dogs
Single, highly purified carbohydrate source
Suitable for elimination trials and long-term use
Soft, highly palatable texture for fussy or uncomfortable dogs
Available in single 195g or 400g tin and 24 x 195g case pack or 12 x 400g case packs
Purina HA Hypoallergenic mousse dog food – hydrolysed renal-style mousse diet for food allergy and intolerance
Purina HA Hypoallergenic mousse dog food is a specialist veterinary wet diet designed for dogs with food allergy or food intolerance. Dogs with dietary sensitivities often develop itchy, inflamed skin, recurrent ear issues, soft stools, flatulence or vomiting. These signs can be very uncomfortable and may persist for months or years if the underlying cause is not identified. A true hypoallergenic diet such as Purina HA Hypoallergenic mousse dog food is an important tool in both diagnosis and long-term management.
Hydrolysed protein and purified carbohydrate
Purina HA Hypoallergenic mousse dog food is based on hydrolysed protein. In a hydrolysed diet, large protein molecules are broken down into much smaller fragments. These tiny protein pieces are far less likely to be recognised by the immune system, which reduces the chance of triggering an allergic reaction. This makes the diet suitable for many dogs that react to common proteins in standard foods.
Alongside hydrolysed protein, the recipe uses a single, highly purified carbohydrate source. Limiting the number of ingredients and using purified components reduces the overall allergen load. This is especially useful during elimination trials, where the goal is to feed only ingredients with a very low risk of provoking a reaction.
Complete and balanced hypoallergenic wet diet
Despite its simple and restricted composition, Purina HA Hypoallergenic mousse dog food is complete and balanced. It contains all the vitamins, minerals and trace elements needed for daily health in adult dogs. This means it can be fed as the sole diet during strict elimination trials and for long-term maintenance in dogs that require an ongoing hydrolysed food, without needing extra supplements unless your vet advises them.
Soft mousse texture to encourage eating
Some dogs with food allergies or digestive disease are fussy eaters or have reduced appetite, especially if they have been unwell for a while. Purina HA Hypoallergenic mousse dog food has a smooth, soft texture that:
Is easy to lick, chew and swallow
Can be divided into small, frequent meals throughout the day
Lends itself well to hand-feeding or offering from a spoon when needed
This helps encourage dogs to accept the new diet and makes it easier for owners to deliver a strict food trial.
Formats to suit different dogs and households
Purina HA Hypoallergenic mousse dog food is available in several sizes:
Single 195g cans – ideal for small dogs, for trial periods or for dogs that benefit from smaller, frequent portions
Single 400g cans – suitable for medium and large dogs or multi-dog households
Case of 24 x 195g – convenient stocking option for small to medium dogs on long-term hypoallergenic feeding
Case of 12 x 400g – good value for medium and large dogs needing ongoing hydrolysed wet food
Your vet can help you decide which can size and case format best suits your dog’s needs and daily ration.
Using Purina HA Hypoallergenic mousse dog food for elimination trials
Purina HA Hypoallergenic mousse dog food is well suited to use as an elimination diet. During an elimination trial, the dog is fed only the hypoallergenic food for a defined period, usually six to eight weeks, with no other foods, treats or flavoured medicines unless specifically approved by the vet.
If signs such as itching, ear problems or digestive upset improve during the trial and then return when other foods are reintroduced, this strongly suggests that food allergy or intolerance is playing a role. Because the diet is hydrolysed and highly restricted, it is often preferred over home-cooked trials or limited-ingredient diets in complex cases.
Feeding guidance
Purina HA Hypoallergenic mousse dog food should always be introduced and managed under veterinary guidance. In many cases, your vet will recommend a gradual changeover:
Over three to seven days, mix increasing amounts of Purina HA Hypoallergenic mousse dog food with decreasing amounts of the previous food.
Monitor your dog’s stools, appetite and comfort during the transition.
In urgent cases, where a rapid switch is needed, your vet may recommend changing food more quickly.
General tips:
Weigh out the daily ration carefully so your dog receives the correct amount of calories.
Divide the total into at least two meals per day; many dogs with gut issues do better on three or four smaller meals.
Provide fresh water at all times.
Do not feed treats, table scraps or other foods unless your vet has confirmed they fit within the hypoallergenic plan.
What to expect while feeding
Improvements on a hypoallergenic diet are often gradual. For skin problems, you may see reduced itching and less redness over several weeks as the skin and coat renew. For digestive issues, stool quality may improve more quickly, but complete stabilisation can still take time. Regular check-ups with your vet during the trial are important to assess progress.
If your dog responds well to Purina HA Hypoallergenic mousse dog food and relapse occurs when other foods are added back, your vet may recommend long-term feeding of this diet, either on its own or in combination with the dry HA Hypoallergenic formula. Some dogs with severe food allergy remain on a hydrolysed diet for life.
Part of a wider allergy management plan
Purina HA Hypoallergenic mousse dog food is usually one element of a broader allergy management strategy. Your vet may also suggest:
Strict parasite control, especially flea prevention
Medicated shampoos or topical treatments for skin and ears
Anti-itch or anti-inflammatory medication as required
Environmental steps such as regular washing of bedding and vacuuming to reduce dust and allergens
Using Purina HA Hypoallergenic mousse dog food consistently, alongside these measures, can help reduce flare-ups and improve your dog’s comfort and quality of life.
Storage and handling
Unopened cans of Purina HA Hypoallergenic mousse dog food should be stored in a cool, dry place and used before the best-before date. Once opened, cans should be covered, kept in the fridge and used within the time stated on the label.
Always under veterinary supervision
Purina HA Hypoallergenic mousse dog food must be used under veterinary supervision. Only your vet can confirm whether a hydrolysed hypoallergenic diet is appropriate, how long it should be fed and how it fits with any other treatments your dog is receiving. Do not change your dog’s diet or stop prescribed medicines without discussing it with your vet first.