Formulated by experts after years of research
Tailored for Your Dog
In stock.
Gut Guard
4.78 based on 91 reviews
Powerful, all-natural digestive health supplement designed to revolutionize your dog's gut health, promoting optimal nutrient absorption, alleviating common digestive issues, and supporting overall well-being. Suitable for dogs of all ages and breeds.
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Reduces upset tummies
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Stops runny stools
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Improves picky eating
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Freshens dog breath
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Boosts energy levels
Verified
Because everything really fits and works for the dog
Elfie S.
Very fast delivery, nice tins and my two four-legged friends love to eat it, they would eat it without me having to mix it into their food. I have already had this experience 😍
Elwine B.
There is nothing better.simply fantastic.Szivi likes it.it's just great to see her doing so well.many thanks and best regards to the whole team....🦮
Waltraud G.
The products have always helped our old dog Bella (14).
Ute W.
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Say goodbye to rumbling belly
Health starts in the gut!
Gut Guard is a revolutionary digestive health supplement for dogs, specially formulated to optimize gut function and overall well-being. This powerful blend of natural ingredients, fiber-rich components, and essential amino acids, works synergistically to support digestive balance, nutrient absorption, and intestinal integrity. Gut Guard is the ultimate solution for dogs of all ages experiencing digestive issues or those seeking to maintain optimal gut health.
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Balances gut microbiome.
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Fights dog’s digestive problems such as constipation and diarrhea.
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Improves nutrient absorption.
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Fights foul-smelling stool.
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Fights general digestive discomfort.
Recommended by Vets
Manufactured in the EU*
Dr. Med Vet Matej Zupanc
Senior Veterinary Surgeon
No compromises here
We set the bar for quality
The great raise of health problems among pets made me think I need to find the reason WHY they are occuring instead of curing consequences. Due to my dedication to holistic treatments I connected with Petstile and their nutritionists to develop natural solutions of powerful nutrition that will combat modern pet health problems in a simple and accessible way!
A higher standard of sourcing ingredients
Developed and manufactured in Europe
Personal dedication to the health of pets
Healthy gut = Healthy dog
All-1-one for digestive health
Cellulose
Cellulose is an insoluble fiber that acts as a filler in digestion. It helps maintain healthy bowel movements by adding volume to feces, thus preventing constipation and promoting regularity, which is essential for a healthy digestive system in dogs.
L-Glutamine
An essential amino acid, L-glutamine helps repair and maintain the intestinal wall. It strengthens the intestinal barrier and supports healthy cell function, promoting intestinal integrity. This is particularly beneficial for dogs with sensitive or damaged intestines, helping to heal and maintain a healthy intestinal mucosa.
Psyllium
Psyllium is a soluble fiber that regulates digestion by absorbing water in the intestines to form a gelatinous substance. This can soften stools to relieve constipation and add bulk to liquid stools to manage diarrhea. It also supports the growth of good intestinal bacteria, improving overall digestive health.
Yucca
Beneficial due to its natural anti-inflammatory properties as it helps reduce skin irritation and redness, making it particularly useful for dogs with sensitive skin or those prone to allergies. Yucca can also improve the overall appearance of a dog's coat by promoting a healthier skin barrier. It’s antioxidant components help protect the skin from environmental damage, supporting a vibrant and healthy coat.
TOUCHING SUCCESS STORIES
What our customers say about Gut Guard?
93% of customers recommend using Gut Guard. 🎉
Aline B.
Verified buyer
Rating:
👍 Recommends
11.05.2026
"I have been feeding Petstile for 6 weeks now.."
I have been feeding Petstile for 6 weeks now, but I can't see any improvements yet. On the contrary. I have the impression that Belaya is less lively and for the last 3 weeks she has been eating more grass and vomiting.
Elfie S.
Verified buyer
Rating:
👍 Recommends
08.05.2026
"Because everything really fits for the dog and.."
Because everything really fits and works for the dog
Elwine B.
Verified buyer
Rating:
👍 Recommends
07.05.2026
"Very fast delivery"
Very fast delivery, nice tins and my two four-legged friends love to eat it, they would eat it without me having to mix it into their food. I have already had this experience 😍
Waltraud G.
Verified buyer
Rating:
👍 Recommends
22.04.2026
"There is nothing better, simply.."
There is nothing better.simply fantastic.Szivi likes it.it's just great to see her doing so well.many thanks and best regards to the whole team....🦮
Ute W.
Verified buyer
Rating:
👍 Recommends
21.04.2026
"A sensible investment. The products have helped our old dog to.."
The products have always helped our old dog Bella (14).
UNCONDITIONALLY
Our Promise
At Petstile we are proud to provide top notch pet food supplements, treats and care products for pets in which we firmly believe- this is why every purchase is backed with a 90-day money back guarantee
If your are not 100% satisfied with your purchase, just let us know. Simply contact our friendly customer service team within 90 days of your purchase to send back the unused portion or even just empty container - and we'll be happy to refund your purchase minus the shipping cost.
Timotej, Vesna, Žan
- The Founders
Simple to use and effective
How to use Gut Guard?
Simply sprinkle the suggested amount of Gut Guard (depending on the dog’s weight) on your dog’s food daily.
Step 1: Adjust the amount of supplement with a measuring scoop.
Step 2: Sprinkle it on your dog’s wet, dry, raw or cooked food.
Step 3: Mix it well into food.
Step 4: Enjoy watching your dog eat up pure health!
Feeding guidelines
1 kg - 5 kg
0.5
/day
5 kg - 15 kg
1
/day
15 kg - 25 kg
1.5
/day
25 kg +
2
/day
Adjust the amount according to the weight of the dog.
Contains
Does not contain
Digestive-health prebiotics
Fillers or grains
Crucial vitamins & minerals
Artificial additives
Gut-repairing ingredients
Artificial flavors or colors
High-quality natural ingredients
Artificial preservatives
List of ingredients
Product composition
Beef liver, cellulose, apple, Indian psyllium seed powder, alfalfa, pectin, chicory inulin, garden savory extract, yucca root, L-glutamine
Analytical constituents (per 100g): crude protein 26.00 g, crude fat 3.82 g, crude ash 2.02 g, crude fiber 33.50 g.
NEED MORE INFORMATION?
Frequently Asked Questions
The daily dosage depends on the weight of your dog. Smaller dogs weighing from 1-5 kg should get half a scoop daily, dogs that weigh 5-15 kg should get one scoop of Gut Guard a day. Bigger dogs that weigh from 15-25 kg should get one and a half scoop a day and those over 25kg should get two scoops a day.
When first start giving it to your dog we recommend you divide the recommended dosage through the day so the digestion gets used to it first.
When first start giving it to your dog we recommend you divide the recommended dosage through the day so the digestion gets used to it first.
Gut Guard
Composition:
Beef liver, cellulose, apple, Indian psyllium seed powder, alfalfa, pectin, chicory inulin, garden savory extract, yucca root, L-glutamine.
Analytical constituents (per 100 g):
Crude protein 26.00 g, crude fat 3.82 g, crude ash 2.02 g, crude fiber 33.50 g.
Composition:
Beef liver, cellulose, apple, Indian psyllium seed powder, alfalfa, pectin, chicory inulin, garden savory extract, yucca root, L-glutamine.
Analytical constituents (per 100 g):
Crude protein 26.00 g, crude fat 3.82 g, crude ash 2.02 g, crude fiber 33.50 g.
Gut Guard is recommended for dogs of all ages and breeds.
Most dog owners report ending of digestive problems after taking Gut Guard! However if you stop giving Gut Guard to your dog the pre-existing health problems may come back since they usually occur due to processed food and treats.
A dog can be given Gut Guard from the age of 12 months on and until the last day of its life.
There are no side effects on taking Gut Guard and can therefore be taken together with other prescribed medication.
Gut Guard can be enjoyed by all dogs, except those who have been diagnosed as allergic to beef due to the ingredients.
Absolutely! All dogs should be given Gut Guard to their food in order to festablish a healthy digestive system that will absorb nutrients and therefore result in a healthy, happy dog! The store-bought food can affect the gut in a way the small amount of nutrients inside doesn’t even get absorbed!
We haven’t heard any complaints on the taste of beef, only finger-licking feedback.
Most likely, the problem is temporary and occurs due to the introduction of a new food supplement.
We advise you to reduce the initial amount a little, so that the puppy's body gets used to it, and then continue with the normal dose after a few days.
If these problems persist for more than a few days (although the chances of this happening are extremely small), discontinue use and, if necessary, consult a veterinarian.
*If your dog is allergic to beef, always consult your veterinarian before use
We advise you to reduce the initial amount a little, so that the puppy's body gets used to it, and then continue with the normal dose after a few days.
If these problems persist for more than a few days (although the chances of this happening are extremely small), discontinue use and, if necessary, consult a veterinarian.
*If your dog is allergic to beef, always consult your veterinarian before use
More than 22.000+ happy users!
4.45 (1285+ Reviews)
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In stock. Order now and the product will be with you & your dog on 05.06.2026
Tailored for Your Dog
In stock.
Gut Guard
4.78 based on 91 reviews
Powerful, all-natural digestive health supplement designed to revolutionize your dog's gut health, promoting optimal nutrient absorption, alleviating common digestive issues, and supporting overall well-being. Suitable for dogs of all ages and breeds.
Because everything really fits and works for the dog
Elfie S.
Very fast delivery, nice tins and my two four-legged friends love to eat it, they would eat it without me having to mix it into their food. I have already had this experience 😍
Elwine B.
There is nothing better.simply fantastic.Szivi likes it.it's just great to see her doing so well.many thanks and best regards to the whole team....🦮
Waltraud G.
The products have always helped our old dog Bella (14).
Ute W.
Select your options
Manage your plan, products, and delivery schedule.
90-day money-back guarantee
0% risk for you! If you are not fully satisfied with the product, you can return it in 90-days from purchase and get a full refund.
Petstile.uk
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