
Leaky Gut Syndrome in Pets

Leaky gut in pets is an under-explored issue in pet health. When a pet is gut is not functioning normally, it can impact much more than just digestion. It can affect the whole body.
In this blog, we will explain the signs, symptoms, and causes of leaky gut in cats and dogs. We also explore how to support affected pets with supplementary aid.
Understanding Leaky Gut in Pets
Leaky gut syndrome is also called increased intestinal permeability. It happens when the lining of the intestines becomes inflamed or damaged. This lining in the intestines normally acts like a protective barrier, letting in nutrients and keeping out harmful substances such bacteria and toxins. However, when the gut becomes “leaky,” things that shouldn’t come inside of the bloodstream. This includes foods that were partially digested, pathogens, or waste. This effect can cause an immune response that can lead to inflammation in the body.
Need Professional Guidance?
Schedule a consultation with one of our expertsSome of the symptoms of leaky gut syndrome can vary from pet to pet, but the most common symptoms include:
- Chronic diarrhea or soft stoolGas, bloating, or having frequent upset stomach
- Food sensitivities or ear and skin infections
- Allergies or itching
- Excessive shedding
- Low energy or changes in behaviors
As seen above, those symptoms can look like any other issues such digestive or immune problems, so for this reason it is important to work close with your vet to learn about the root cause.
Diagnosing leaky gut may not be straightforward. A veterinarian may start with a detailed history and a physical exam, then make recommendations.
Recommendations may include elimination diets to rule out food allergies (NHV provides personalized hypoallergenic diet plans for pets here). Additionally, bloodwork and/or GI panels may be ordered to asses inflammation or changes in nutrient aborption. Finally, fecal testing can help rule out parasites and/or dysbiosis.
Treatment
Healing the gut ca take a whole-body approach. For example, switching to a high quality, easily digestible diet such as homemade diet that is more natural and more suitable for your fur baby.
Certain natural supplements may also help. For example, adding NHV Probiotic + Prebiotic may increase beneficial gut flora. Reducing stress may also be helpful. Have a daily routine with exercise, relaxation, and calming herbs like NHV Matricalm.
Avoid the overuse of antibiotics unless it is necessary and prescribed by your vet, and always work closely a veterinarian when starting a new treatment plan, especially if your little one has other health conditions.
Recommended Products
At NHV, we believe in gentle, natural support for the pet’s whole body, including the gut. Many of our products are designed to help reduce inflammation, improve digestion, and restore balance of the GI tract.
Some helpful options include:
∙ NHV Yucca – may help with inflammation and supports digestion
∙ NHV TumFlora – a blend of herbs that promotes a healthy gut microbiome
∙ NHV Inulin-PK – supports intestinal health and may help combat unwanted organisms
NHV formulas are made with care and backed by science and traditional herbal knowledge. They’re safe to use alongside conventional treatments, spaced apart by at least half an hour or more for proper absorption.
Final Thoughts
Leaky gut in dogs and cats is more common than we think, but with the right support, healing is possible. Thus, paying attention to the pet’s gut health can significantly impact their skin, energy, mood, and wellbeing.
If you suspect your little one is struggling with leaky gut or just want to support their digestive health, don’t hesitate to reach out to our team at NHV for support.

NHV Yucca
Yucca - help improve a pets appetite when necessary and supports digestions and help with pain and inflammation.

Yucca - help improve a pets appetite when necessary and supports digestions and help with pain and inflammation.
- item number
- ph8000fb
- weight
- 0.7
-
Description
- item number
- ph8000fb
- weight
- 0.7
-
Ingredients
-
Dosage
bowel support for dogs


TumFlora for Cats
TumFlora for Cats
Natural Support for Inflammatory Bowel Disease in Cats
buy 2 and save $3
3 month supply for a small to medium size pet.
If your kitty’s fur is looking dull, they won’t eat their favorite treats and are suffering from vomiting, weight loss, diarrhea, and lethargy, your sweet kitty may have Inflammatory Bowel Disease (IBD in cats). NHV TumFlora can help naturally balance the intestinal flora in your kitty’s body and help maintain a healthy gut. It’s also a great proactive gut supplement for a happy, healthy furbaby.
- Helps improve your cat’s natural intestinal flora
- Beneficial for relieving symptoms of IBD/IBS in cats
- Helps support the immune system
- Contains herbs with anti-inflammatory properties to help with inflammation in the digestive tract
- Safe for long term use and as a proactive approach to a healthy gut


If your kitty’s fur is looking dull, they won’t eat their favorite treats and are suffering from vomiting, weight loss, diarrhea, and lethargy, your sweet kitty may have Inflammatory Bowel Disease (IBD in cats). NHV TumFlora can help naturally balance the intestinal flora in your kitty’s body and help maintain a healthy gut. It’s also a great proactive gut supplement for a happy, healthy furbaby.
- Helps improve your cat’s natural intestinal flora
- Beneficial for relieving symptoms of IBD/IBS in cats
- Helps support the immune system
- Contains herbs with anti-inflammatory properties to help with inflammation in the digestive tract
- Safe for long term use and as a proactive approach to a healthy gut

Natural Support for IBD in cats
Inflammatory Bowel Disease in cats (IBD) is a condition that mainly affects middle-aged to senior kitties, though it can occur at any age. IBD in cats is caused by an inflammatory response to an irritated and inflamed GI tract.
How TumFlora Supports Inflammatory Bowel Disease in Cats
The exact causes of IBD in cats are unknown, however, evidence does suggest that it may arise from an abnormal interaction between bacterial populations in the intestines, diet, a compromised immune system, and other environmental factors as well as genetic abnormalities. TumFlora helps support the body on a variety of levels, which helps address this complex problem.
To help address the imbalance of bacterial populations in the intestines, TumFlora’s blend of herbs work to improve natural intestinal flora. Herbs like licorice and ashwagandha offer support for the immune system, while vitamin and mineral dense herbs like slippery elm and oregon grape help improve nutrient absorption.
In addition to helping with IBD in cats, TumFlora can also help support your kitty if they are suffering from food allergies, gastrointestinal ulcers, and bacterial infections of the gut. Don’t wait for your kitty to have IBD for adding TumFlora, this gentle supplement can be used on a long term proactive basis to support your pet’s gut health.
Additional Support for IBD in Cats
Inflammatory response thickens the lining of the GI tract, which ends up affecting digestion, absorption of nutrients, and healthy bathroom habits. Cats with Irritable Bowel Disease can experience the following symptoms:
Symptoms of Inflammatory Bowel Disease in Cats
- Vomiting
- Frequent diarrhea
- Blood in the stool
- Lethargy
- Weight Loss
Your veterinarian may recommend treatment for intestinal parasites as well as a combination of medications and diet therapy as a first step. A novel protein, like rabbit or duck, may also be recommended. It takes time and your veterinarian may need to try several different therapies and medications. For a personalized veterinary nutrition plan for your little one, click here.
At NHV, we are a team of holistic veterinarians, pet experts and animal enthusiasts. Get in touch with us if you have any questions or concerns about your pup’s GI tract health or need some extra support.
- item number
- PH8900c
- weight
- 0.7
- volume
- 3.4 fl. oz. (100ml)
- life stages
- adult, senior, puppy
- form
- liquid
- made in
- canada
Made with the finest, organically grown, or ethically harvested herbs. Made specifically for pets, vet-formulated, and vet approved.
Ashwagandha also known as Indian ginseng, is a root that contains a range of beneficial properties including anti-stress and anti-inflammatory action. It also helps defend against microorganisms and balances the immune system.
Boswellia has powerful anti-inflammatory properties and has been used in traditional herbal medicine to treat inflammatory bowel disease.
Chamomile has traditionally been used to help relieve indigestion, expel gas, ease nervous spasms, improve bile flow, and relieve vomiting due to inflammatory bowel disease in cats.
Fennel is an anti-inflammatory, nutritive herb that helps against microorganisms and soothes digestive upset, expels intestinal gas, and relaxes stomach cramps or spasms.
Indian Gooseberry is prized in Ayurvedic medicine for its many health benefits. It may help regulate cholesterol levels, and soothe nausea.
Licorice has been used for centuries for its immunostimulant and anti-inflammatory properties to support against microorganisms, digestion and general well-being. It contains free radical scavengers to help promote healing.
Marshmallow contains demulcent, and diuretic properties. It helps defend against microorganisms, controls bacterial infection, protects the intestinal mucosa, and soothes inflamed mucosa. It has been used in herbalism as a treatment for gastroenteritis.
Oregon Grape contains anti-inflammatory, anti-bacterial, and anti-fungal properties with strong affinities to the liver, digestive system, and mucous membranes.
Slippery Elm contains anti-inflammatory properties and is rich in vitamins and minerals. It is beneficial for gastritis, colitis, duodenal ulcers, and diarrhea.
Pet's Weight Dosage
To be taken twice daily. All NHV supplements are designed to be used together, and can, therefore, be given at once for convenience.
Select your pet's weight to determine the correct dose.
To be taken twice daily. Determine your pet’s weight and then use the easy chart below to determine the correct dose. This is the minimum dosage.
Pet's Weight Dosage
0 - 15 lb = 0.5 ml
16 - 30 lb = 1.0 ml
31 - 45 lb = 1.5 ml
46 - 60 lb = 2.0 ml
61 - 75 lb = 2.5 ml
Over 75 lb = 3.0 ml
How to Administer
Shake well before use. The easiest method is to use the dropper provide and places the drops into your pet’s food or favorite treat. You can also use the dropper and squirt directly into the pet’s mouth.
Some pets can be finicky, if this occurs consider hiding the drops in foods most pet’s love such as fish, chicken or yogurt or a favorite treat. If your pet only eats dry food then soak a few kibbles at feeding time.
For Best Results
Herbal dietary supplements are beneficial to the health and wellbeing of your pet and are safe for long-term use. Every pet responds to natural herbal supplements differently, therefore it is important to be consistent and administer the product daily. Supplements generally take two to four weeks to take effect, however this will vary from one animal to the next.
Product Storage
All NHV Natural Pet Products are pure herbal extracts and contain no artificial additives, preservatives or coloring. Shelf life after opening is 6 months and must be refrigerated after opening.
Cautions and Contraindications: Do not use TumFlora in pregnant or nursing animals. Speak to your vet before using our products. A second visit is recommended if your pet’s condition does not improve, or deteriorates after continued use of the supplements.
-
Description
Natural Support for IBD in cats
Inflammatory Bowel Disease in cats (IBD) is a condition that mainly affects middle-aged to senior kitties, though it can occur at any age. IBD in cats is caused by an inflammatory response to an irritated and inflamed GI tract.
How TumFlora Supports Inflammatory Bowel Disease in Cats
The exact causes of IBD in cats are unknown, however, evidence does suggest that it may arise from an abnormal interaction between bacterial populations in the intestines, diet, a compromised immune system, and other environmental factors as well as genetic abnormalities. TumFlora helps support the body on a variety of levels, which helps address this complex problem.
To help address the imbalance of bacterial populations in the intestines, TumFlora’s blend of herbs work to improve natural intestinal flora. Herbs like licorice and ashwagandha offer support for the immune system, while vitamin and mineral dense herbs like slippery elm and oregon grape help improve nutrient absorption.
In addition to helping with IBD in cats, TumFlora can also help support your kitty if they are suffering from food allergies, gastrointestinal ulcers, and bacterial infections of the gut. Don’t wait for your kitty to have IBD for adding TumFlora, this gentle supplement can be used on a long term proactive basis to support your pet’s gut health.
Additional Support for IBD in Cats
Inflammatory response thickens the lining of the GI tract, which ends up affecting digestion, absorption of nutrients, and healthy bathroom habits. Cats with Irritable Bowel Disease can experience the following symptoms:
Symptoms of Inflammatory Bowel Disease in Cats
- Vomiting
- Frequent diarrhea
- Blood in the stool
- Lethargy
- Weight Loss
Your veterinarian may recommend treatment for intestinal parasites as well as a combination of medications and diet therapy as a first step. A novel protein, like rabbit or duck, may also be recommended. It takes time and your veterinarian may need to try several different therapies and medications. For a personalized veterinary nutrition plan for your little one, click here.
At NHV, we are a team of holistic veterinarians, pet experts and animal enthusiasts. Get in touch with us if you have any questions or concerns about your pup’s GI tract health or need some extra support.
- item number
- PH8900c
- weight
- 0.7
- volume
- 3.4 fl. oz. (100ml)
- life stages
- adult, senior, puppy
- form
- liquid
- made in
- canada
-
Ingredients
Made with the finest, organically grown, or ethically harvested herbs. Made specifically for pets, vet-formulated, and vet approved.
Ashwagandha also known as Indian ginseng, is a root that contains a range of beneficial properties including anti-stress and anti-inflammatory action. It also helps defend against microorganisms and balances the immune system.
Boswellia has powerful anti-inflammatory properties and has been used in traditional herbal medicine to treat inflammatory bowel disease.
Chamomile has traditionally been used to help relieve indigestion, expel gas, ease nervous spasms, improve bile flow, and relieve vomiting due to inflammatory bowel disease in cats.
Fennel is an anti-inflammatory, nutritive herb that helps against microorganisms and soothes digestive upset, expels intestinal gas, and relaxes stomach cramps or spasms.
Indian Gooseberry is prized in Ayurvedic medicine for its many health benefits. It may help regulate cholesterol levels, and soothe nausea.
Licorice has been used for centuries for its immunostimulant and anti-inflammatory properties to support against microorganisms, digestion and general well-being. It contains free radical scavengers to help promote healing.
Marshmallow contains demulcent, and diuretic properties. It helps defend against microorganisms, controls bacterial infection, protects the intestinal mucosa, and soothes inflamed mucosa. It has been used in herbalism as a treatment for gastroenteritis.
Oregon Grape contains anti-inflammatory, anti-bacterial, and anti-fungal properties with strong affinities to the liver, digestive system, and mucous membranes.
Slippery Elm contains anti-inflammatory properties and is rich in vitamins and minerals. It is beneficial for gastritis, colitis, duodenal ulcers, and diarrhea.
-
Dosage
Pet's Weight Dosage
To be taken twice daily. All NHV supplements are designed to be used together, and can, therefore, be given at once for convenience.
Select your pet's weight to determine the correct dose.
To be taken twice daily. Determine your pet’s weight and then use the easy chart below to determine the correct dose. This is the minimum dosage.
Pet's Weight Dosage
0 - 15 lb = 0.5 ml
16 - 30 lb = 1.0 ml
31 - 45 lb = 1.5 ml
46 - 60 lb = 2.0 ml
61 - 75 lb = 2.5 ml
Over 75 lb = 3.0 ml
How to Administer
Shake well before use. The easiest method is to use the dropper provide and places the drops into your pet’s food or favorite treat. You can also use the dropper and squirt directly into the pet’s mouth.Some pets can be finicky, if this occurs consider hiding the drops in foods most pet’s love such as fish, chicken or yogurt or a favorite treat. If your pet only eats dry food then soak a few kibbles at feeding time.
For Best Results
Herbal dietary supplements are beneficial to the health and wellbeing of your pet and are safe for long-term use. Every pet responds to natural herbal supplements differently, therefore it is important to be consistent and administer the product daily. Supplements generally take two to four weeks to take effect, however this will vary from one animal to the next.Product Storage
All NHV Natural Pet Products are pure herbal extracts and contain no artificial additives, preservatives or coloring. Shelf life after opening is 6 months and must be refrigerated after opening.Cautions and Contraindications: Do not use TumFlora in pregnant or nursing animals. Speak to your vet before using our products. A second visit is recommended if your pet’s condition does not improve, or deteriorates after continued use of the supplements.
anxiety & aggression support

Matricalm for Dogs
Matricalm for Dogs
Support for Anxiety and Aggressive Behavior
buy 2 and save $3
3 month supply for a small to medium size pet
Help calm your dog with Matricalm, a supplement for relaxing nervousness and aggressive behavior in canines through herbal ingredients.
- Helps calm aggression
- Safe for dogs and puppies
- Reduces agitation
- All-natural & vet-approved

Help calm your dog with Matricalm, a supplement for relaxing nervousness and aggressive behavior in canines through herbal ingredients.
- Helps calm aggression
- Safe for dogs and puppies
- Reduces agitation
- All-natural & vet-approved
A Calming Supplement for Dogs
Dogs can become anxious or aggressive when exposed to other animals or to people they are unfamiliar with. Separation from an owner or a move to a new home can also trigger troubling symptoms including excessive barking, chewing, and inappropriate urination. A calming dog supplement can help your pet through these situations.
How Matricalm Calms Your Dog
Matricalm is formulated with powerful, natural ingredients that will help put your dog at ease. Ingredients like Chamomile, Passion Flower, and Hops have non-addictive sedative properties.
Ingredients like Lemon Balm and Valerian are especially helpful in easing anxiety. Your dog will find it easier to behave during times of stress, and may even be more receptive to training.
Use Matricalm to help ease anxiety in your dog, as a supplement for dog aggression, and to help reduce excitability in your pet.
Help Calm Your Dog Naturally
NHV supplements are formulated with all-natural ingredients by expert veterinarians with 20+ years of experience. They’re perfectly fine to take together with prescribed medications. Try Matricalm, the natural calming supplement for dogs, and see the difference it makes for you and your pet.
- item number
- PH1100d
- weight
- 0.7
- volume
- 3.4 fl. oz. (100ml)
- form
- liquid
- life stages
- adult, senior, puppy
- made in
- canada
Chamomile – Contains sedative properties.
Passion Flower – An effective, non-addictive sedative.
Lemon Balm – An aromatic herb used for nervous disorders, excitability, and anxiety.
Valerian – Stops heart palpitations, relaxes spasms, relieves pain, and regulates the nervous system.
Hops – Eases tension and anxiety in pets.
Pet's Weight Dosage
To be taken twice daily. All NHV supplements are designed to be used together, and can, therefore, be given at once for convenience.
Select your pet's weight to determine the correct dose.
To be taken twice daily. Determine your pet’s weight and then use the easy chart below to determine the correct dose. This is the minimum dosage.
Pet's Weight Dosage
0 - 15 lb = 0.5 ml
16 - 30 lb = 1.0 ml
31 - 45 lb = 1.5 ml
46 - 60 lb = 2.0 ml
61 - 75 lb = 2.5 ml
Over 75 lb = 3.0 ml
How to Administer
Shake well before use.
The easiest method is to use the dropper provide and places the drops into your pet’s food or favorite treat. You can also use the dropper and squirt directly into the pet’s mouth.
Some pets can be finicky, if this occurs consider hiding the drops in foods most pet’s love such as fish, chicken or yogurt or a favorite treat. If your pet only eats dry food then soak a few kibbles at feeding time.
For Best Results
Herbal dietary supplements are beneficial to the health and wellbeing of your pet and are safe for long-term use. Every pet responds to natural herbal supplements differently, therefore it is important to be consistent and administer the product daily. Supplements generally take two to four weeks to take effect, however this will vary from one animal to the next.
Product Storage
All NHV Natural Pet Products are pure herbal extracts and contain no artificial additives, preservatives or coloring. Shelf life after opening is 6 months and must be refrigerated after opening.
Cautions and Contraindications
Do not use Matricalm in pregnant or nursing animals.
Speak to your vet before using our products. A second visit is recommended if your pet’s condition does not improve, or deteriorates after continued use of the supplements.
All information provided by NHV Natural Pet Products is for educational purposes only.
-
Description
A Calming Supplement for Dogs
Dogs can become anxious or aggressive when exposed to other animals or to people they are unfamiliar with. Separation from an owner or a move to a new home can also trigger troubling symptoms including excessive barking, chewing, and inappropriate urination. A calming dog supplement can help your pet through these situations.
How Matricalm Calms Your Dog
Matricalm is formulated with powerful, natural ingredients that will help put your dog at ease. Ingredients like Chamomile, Passion Flower, and Hops have non-addictive sedative properties.
Ingredients like Lemon Balm and Valerian are especially helpful in easing anxiety. Your dog will find it easier to behave during times of stress, and may even be more receptive to training.
Use Matricalm to help ease anxiety in your dog, as a supplement for dog aggression, and to help reduce excitability in your pet.
Help Calm Your Dog Naturally
NHV supplements are formulated with all-natural ingredients by expert veterinarians with 20+ years of experience. They’re perfectly fine to take together with prescribed medications. Try Matricalm, the natural calming supplement for dogs, and see the difference it makes for you and your pet.
- item number
- PH1100d
- weight
- 0.7
- volume
- 3.4 fl. oz. (100ml)
- form
- liquid
- life stages
- adult, senior, puppy
- made in
- canada
-
Ingredients
Chamomile – Contains sedative properties.
Passion Flower – An effective, non-addictive sedative.
Lemon Balm – An aromatic herb used for nervous disorders, excitability, and anxiety.
Valerian – Stops heart palpitations, relaxes spasms, relieves pain, and regulates the nervous system.
Hops – Eases tension and anxiety in pets.
-
Dosage
Pet's Weight Dosage
To be taken twice daily. All NHV supplements are designed to be used together, and can, therefore, be given at once for convenience.
Select your pet's weight to determine the correct dose.
To be taken twice daily. Determine your pet’s weight and then use the easy chart below to determine the correct dose. This is the minimum dosage.
Pet's Weight Dosage
0 - 15 lb = 0.5 ml
16 - 30 lb = 1.0 ml
31 - 45 lb = 1.5 ml
46 - 60 lb = 2.0 ml
61 - 75 lb = 2.5 ml
Over 75 lb = 3.0 ml
How to Administer
Shake well before use.
The easiest method is to use the dropper provide and places the drops into your pet’s food or favorite treat. You can also use the dropper and squirt directly into the pet’s mouth.Some pets can be finicky, if this occurs consider hiding the drops in foods most pet’s love such as fish, chicken or yogurt or a favorite treat. If your pet only eats dry food then soak a few kibbles at feeding time.
For Best Results
Herbal dietary supplements are beneficial to the health and wellbeing of your pet and are safe for long-term use. Every pet responds to natural herbal supplements differently, therefore it is important to be consistent and administer the product daily. Supplements generally take two to four weeks to take effect, however this will vary from one animal to the next.Product Storage
All NHV Natural Pet Products are pure herbal extracts and contain no artificial additives, preservatives or coloring. Shelf life after opening is 6 months and must be refrigerated after opening.Cautions and Contraindications
Do not use Matricalm in pregnant or nursing animals.
Speak to your vet before using our products. A second visit is recommended if your pet’s condition does not improve, or deteriorates after continued use of the supplements.All information provided by NHV Natural Pet Products is for educational purposes only.