GUIDE · FOOD ALLERGIES IN DOGS
Your dog has food allergies and keeps scratching. Changing the food may be only part of the answer.
You’ve changed your dog’s food, but the licking and scratching continue. Avoiding the food trigger matters. So does helping irritated skin recover and supporting the gut and immune system behind allergic reactions.

Food-allergic dogs can need more than a food change to stop itching
You remove the food trigger, but your dog still scratches. The diet change hasn’t dealt with every part of the problem. Irritated skin, an unsettled gut or another allergy can still need attention.
If food reactions have left digestion unsettled, supporting the gut’s recovery matters too. Gut microbes, the intestinal barrier and immune cells work closely together.
Support the gut, help regulate the immune response and nourish the skin as it rebuilds. If your dog still has the signs below after avoiding the food trigger, these problems may still need attention.
-
Soft stools alongside the skin complaintsDigestion is unsettled while the licking or scratching continues.
-
Repeated licking or chewing of the pawsOften the same toes, even after you interrupt the licking.
-
Scratching that interrupts restYour dog stops relaxing to scratch or rub the same areas.
-
Ear rubbing or an unusual ear smellYour dog scratches near an ear or rubs their head on soft furniture.
-
Greasy, flaky or stronger-smelling skinThe coat feels different, or the same skin patches keep attracting attention.
Removing the food trigger doesn’t instantly restore the gut or damaged skin
A food allergy makes the immune system react to a food ingredient. Avoiding that ingredient removes the trigger. But other problems can keep your dog scratching.
Repeated scratching damages the skin’s protective surface. That skin needs time and nutrients to renew itself, even after the food has changed.
If digestion remains disturbed, the gut needs attention as well. Prebiotics and probiotics support its microbial community; postbiotics and colostrum add support for gut and immune function. The immune system needs additional help to recover.
An additional environmental allergy or skin infection can also sustain the itch. A food change alone is not enough when these problems remain.
That is why daily nutritional support should cover itch comfort, gut recovery, immune function and skin renewal together.

A food change alone is not enough when these itch drivers remain
The food changes. The damaged skin doesn’t recover overnight.
Avoiding the allergen removes a trigger. It doesn’t instantly restore skin damaged by weeks of scratching. Skin renewal still needs fats, vitamins and minerals.
The new protein doesn’t automatically restore an unsettled gut.
If soft stools or digestive discomfort continue, the gut still needs attention. Support its microbes and protective barrier, as well as choosing the right diet.
The immune response may have more than one trigger.
Food and environmental allergies can overlap. Removing a food trigger still leaves the environmental trigger in place.
Itchy skin still needs relief while it recovers.
Changing the food doesn’t dampen the itch signals that may still be traveling through your dog’s body. Often, additional support is needed to calm the itch signals.
Add support for the gut, immune system, itch response and skin when those problems remain. Changing the protein is only one job.
gutQR Anti-Itch adds targeted itch, gut and skin support to a suitable diet
gutQR Anti-Itch combines PEA, prebiotics, probiotics, three postbiotics, colostrum and skin nutrients in one daily powder. It helps food-allergic dogs whose known allergies are compatible with the formula’s ingredients.
- PEA helps calm itch-related activity
- Prebiotics, probiotics and three postbiotics support the gut
- Colostrum adds immune support
- Fatty acids, vitamins and minerals nourish the skin

Mix the measured daily serving into your dog’s normal food.
Get gutQR Anti-Itch and save 28% and moreThese ingredients combine itch relief with gut, immune and skin support
Each group has a different job. Together, they support more of the processes behind recurring itching.

Strengthen gut and digestive support
Prebiotics + Calsporin + Biosprint probiotics
Prebiotics feed helpful gut microbes. Probiotics add selected live microorganisms. Calsporin supplies a resilient spore-forming strain. Biosprint is a live yeast probiotic with canine evidence for improved stool consistency.
Together, they support the intestinal environment that communicates with the immune system. This gives the formula a gut–skin foundation beyond a single probiotic ingredient.

Immune support for less itching
Three postbiotics: Pediococcus acidilactici + HA-108 + HA-122
Our Pediococcus acidilactici postbiotic is clinically proven to decrease itching.
Laboratory testing showed activation of AhR, a cell sensor involved in immune regulation and skin protection. That pathway is relevant to upstream processes around IL-31, an itch-promoting immune messenger. This postbiotic is the first and only active ingredient for dog supplements that works on IL-31 messaging.

Calm the urge to scratch and lick
PEA
PEA helps calm mast cells that release itch-promoting substances. It strengthens the body’s natural responses against irritation, giving your dog comfort faster.
In a canine study, PEA reduced owner-rated itching over eight weeks.
Boswellia, MSM, nettle and lemon balm complement this part of the formula.

Strengthen immune support where the gut needs it
B.I.O.Ig 20% bovine colostrum
Colostrum supplies immune proteins and nutrients from cows’ first milk. Canine research found improved immune responses and gut immune markers. It adds a different form of immune support alongside the biotics.

Nourish the skin’s protective barrier
Algae-derived DHA + evening-primrose oil + zinc + B vitamins
The skin needs fats and nutrients to maintain its protective surface. DHA, evening-primrose oil, chelated zinc, biotin and niacinamide provide that daily nutritional support.
Supporting skin renewal matters when repeated licking and scratching have left the surface vulnerable.

Help protect skin cells from damage
Vitamin E + natural tocopherols + blueberry polyphenols
Inflammation can produce reactive molecules that damage cells. Vitamin E and other antioxidants help protect against this oxidative stress. They complement the formula’s gut, immune and skin support.
A clinically proven anti-itch active ingredient with real results
A randomised, double-blind study tested the Pediococcus acidilactici postbiotic in 30 otherwise healthy dogs with elevated scratching over 28 days.
Compared with the postbiotic group’s own starting level at day 28. Scratching was measured with wearable sensors.
The study also found improved itch scores and reported coat quality. An improvement in itch scores was recorded at day 14.
PEA clinically proven to decrease scratching in atopic dogs
gutQR Anti-Itch also contains PEA, which was proven to decrease scratching in atopic dermatitis dogs in eight weeks. It can work as early as in 14 days.
Recommended by vets
Owners describe less scratching and changes in everyday life

“My dog suffers from various allergies and we've been through several food types. […] He really likes the powder and so far we've had very good experiences, so he'll definitely keep getting it.”Anke B. · 30.01.2026gutQR Anti-Itch · Excerpt · English translation

“Neo gets the powder on his wet food. He eats it without fuss and tolerates it very well. His stool has improved significantly and his itching has also decreased 👍👍👍”Andrea R. · 25.04.2026gutQR Anti-Itch · English translation

“The itching is noticeably less, no more diarrhea or soft stool. Our dog really likes the taste of the products and tolerates them excellently.”Anke B. · 26.04.2026gutQR Anti-Itch · English translation

“Before, he had problems with itching and his coat, but now everything has improved noticeably. At first he was skeptical and didn't like it, but with small starter portions it worked wonderfully.”Christina B. · 10.04.2025gutQR · Excerpt · English translation
“Top product! After about 6 weeks first improvements were noticeable. Less scratching, paw inflammation got visibly better. Stool appearance and consistency just as it should be. After about 10 weeks there are hardly any complaints noticeable anymore. I can only highly recommend the product.”Wolfgang U. · 20.01.2026gutQR Anti-Itch · English translation
First itch relief from 14 days for dogs that respond to PEA
-
Introduce gradually
Let digestion adjust to the daily powder
Start with a small amount according to the pack instructions. Build up to the full serving for your dog’s weight.
The prebiotics and microbial ingredients change what the gut receives each day. Gradual introduction gives digestion time to adjust.
-
From 14 days at full dose
Less scratching and paw licking
Dogs that respond to PEA can begin scratching and licking less from 14 days. Count from the full daily dose, after gradual introduction.
PEA helps calm itch-related mast-cell activity. Less irritation can mean fewer interruptions when your dog rests.
-
Weeks 4–8 at full dose
Gut and immune support builds with daily feeding
Look for a more settled daily pattern: comfortable digestion, fewer returns to the paws and longer periods of rest.
Prebiotics, probiotics, three postbiotics and colostrum continue supporting the gut environment and immune function. Skin nutrients supply the material for ongoing renewal.
-
Weeks 8–12 at full dose
Skin and coat changes become part of the longer-term result
Look for less flaking, a better-feeling coat and more comfortable skin as you assess the full routine.
Skin renewal takes time. Consistent fatty acids, vitamins and minerals support that process while the gut and itch-comfort ingredients continue their work.
Get gutQR Anti-Itch and save 28% and more Start daily support for your dog’s itchy skin

Choose gutQR Anti-Itch for your dog
Choose your dog’s weight and the suitable welcome offer on the product page.
Get gutQR Anti-Itch and save 28% and more100% money-back guarantee within 30 days
Not satisfied? Email support@pawital.com within 30 days of purchase and state your reason. Unused, sealed packs must be returned under the published refund terms.
Read the refund terms →Common questions about choosing and feeding the powder
Can a food-allergic dog use gutQR Anti-Itch?
The formula contains bovine colostrum and yeast. Avoid it with confirmed beef, milk-protein or yeast allergy. Check every ingredient against your dog’s known triggers.
Can I add it during an elimination diet?
Only if the vet running the diet confirms it fits. Adding unapproved ingredients can make the diet trial difficult to interpret.
Which dogs is it for?
Dogs aged six months and older that need daily nutritional support for recurring itchy skin. The standard formula contains bovine colostrum.
How do I feed it?
Mix the measured daily serving into food. Introduce gradually according to the pack instructions. Choose the amount by your dog’s weight.
How long does a jar last?
At 3 g per day, one 90 g jar lasts 30 days for a 10 kg dog. Larger dogs need more each day.
How long does the guarantee last?
The money-back guarantee lasts 30 days from purchase. Email support@pawital.com within that window to request a refund.
When might I notice the first changes?
Dogs that respond to PEA can begin scratching and licking less from 14 days at the full daily dose. Build up gradually before counting this period.
Give itchy skin more support alongside the right food
Check the ingredients against your dog’s confirmed allergies. Then choose the daily portion for their weight.
Get gutQR Anti-Itch and save 28% and more
