liver support

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This big furry family is proof that it’s the more the merrier when it comes to cats. Pet mom Samantha has four adorable fur babies, and while there’s a lot that goes into keeping them healthy based on their unique health needs, she’s got a secret up her sleeve: holistic pet care using natural cat supplements!
Learn about each of her cats, which herbal supplements make a difference in their lives, and how you can get personalized support for your pets!
Meet Calcifer, the cat with stunning white fur!
Calcifer has a pesky problem, though: allergies in cats! If you’ve ever had hay fever, then you know how miserable it can feel. The stuffy nose, sinus pain, and the general feeling of having your head underwater feel much the same for pets as it does for people.
The Stimmune has been great
Calcifer got treatment from the vet, but his allergies often reoccurred. That’s when Samantha decided to try adding natural cat supplements as a part of his allergy care. For this, she chose NHV Stimmune.
“The Stimmune has been great,” shares Samantha. “Our vet put him on [vet-prescribed pharmaceuticals] but everytime we stopped he’d have a reaction again. He does so much better with the Stimmune.”
NHV Stimmune may help promote healthy immune activity and a balanced histamine, thanks to herbs like Echinacea Purpurea and Asian Ginseng. Its liquid formula is easy to administer by adding it to food or giving it directly into the mouth. Samantha now gives each of her kitties NHV Stimmune as a part of their regular care for immune system support.
With the cats’ allergies helped, Samantha could address the next issue, one that is shared by Calcifer and his sister, Sweetpea.
You might think of hairballs as a problem that can’t be helped. However, there are natural cat supplements that may help our fur-swallowing friends gently pass a troublesome hairball!
Meet Sweetpea, all curled up. Like her big bro Calcifer, she developed hairballs. Hairballs in cats can naturally occur as a result of grooming – some of those licks leading to swallowed fur! Because fur does not dissolve in the stomach, it can grow into the dreaded hairball. When that happens, cats try to cough it up. It’s awfully hard on pets like sweet little Sweetpea here!
Worried about the strain hairballs have on her pets’ health, Samantha once again turned to natural cat supplements and began using NHV Hairb-Ez. This all-natural and vet-approved support for hairballs may help cats pass indigestible hair from their system with natural ingredients like licorice, known for having a mild laxative effect.
Happily, Hairb-Ez proved to be effective so effective for Sweetpea, that Calcifer got some too! Samantha shared, “I also put Calcifer on Hairbeez and he doesn’t struggle with his hairballs very often anymore which is great!”
Tiko is the oldest cat of the pack. As a senior cat, he has a few unique health concerns, especially after a dental surgery last year. Samantha tells us more:
Tiko got several teeth taken out last year and our vet said his liver and kidney results were a little high but she wasn’t concerned. I decided to be proactive with it since he is getting older
For Tiko’s liver, Samantha chose NHV Milk Thistle. This full-spectrum extract of the milk thistle plant may help support liver regeneration while providing the powerful antioxidant silymarin.
With how common liver and kidney issues are in older cats, we really commend Samantha’s efforts to be proactive with potential problems!
Whether your cat family is big or small, young or old, or somewhere in between, natural cat supplements may help you to fill in the gaps of their health problems before resorting to more intense treatments or surgeries.
For Samantha and her furry troupe, natural was the way to go when it came to helping her kitties soothe allergies, pass hairballs, and proactively support liver health. If you would also like personalized support for your own furry family members, chat with a Pet Expert using the button below. We can help your fur kiddo feel their best, whether their problems are big or small.
liver support
100% Natural Liver and Kidney Detox and Cancer Support in Cats
buy 2 and save $3
3 month supply for a small to medium size pet
A popular herb among conventional and holistic veterinarians, Milk Thistle is often recommended for cats who have liver disorders, are fighting cancer, diabetes, kidney issues, gallbladder and bile duct issues, as well as hyperthyroidism.
A popular herb among conventional and holistic veterinarians, Milk Thistle is often recommended for cats who have liver disorders, are fighting cancer, diabetes, kidney issues, gallbladder and bile duct issues, as well as hyperthyroidism.
Milk thistle, also known as Silybum Marianum is an herb that has been used for thousands of years by humans for its powerful medicinal properties. The active ingredient is Silymarin which contains flavonoids that have many beneficial properties including:
Milk thistle is one of the few herbs that have no equivalent in conventional medicine and has many uses. You can read about the many applications of Milk Thistle for cats and dogs on Dr. Hillary Cook's blog.
Milk Thistle for Liver Function
Milk Thistle for cats with liver disease is glycerin-based and safe for long-term use. This potent herbal formula provides excellent proactive support and can be taken in conjunction with conventional treatment.
Milk Thistle for Kidney Function
Milk Thistle for Anti-Cancer Support
Milk Thistle may also be beneficial to cats undergoing chemotherapy as Silymarium may enhance the activity of certain chemo drugs.
You can read Peachez's Story with Milk Thistle for cats and how it helped her with cancer and liver problems.
NHV’s certified organic Milk Thistle is a safe herb that is recommended and used by holistic practitioners. All of our products are all-natural and formulated by veterinarians with a focus on comprehensively supporting the health and well-being of your feline family member.
If you have questions about Milk Thistle or any of our plant-based products, ask an NHV expert because at NHV we want your kitty’s health to be purrfect!
NHV’s Milk Thistle for Cats contains just one ingredient.
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 Milk Thistle 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.
Milk thistle, also known as Silybum Marianum is an herb that has been used for thousands of years by humans for its powerful medicinal properties. The active ingredient is Silymarin which contains flavonoids that have many beneficial properties including:
Milk thistle is one of the few herbs that have no equivalent in conventional medicine and has many uses. You can read about the many applications of Milk Thistle for cats and dogs on Dr. Hillary Cook's blog.
Milk Thistle for Liver Function
Milk Thistle for cats with liver disease is glycerin-based and safe for long-term use. This potent herbal formula provides excellent proactive support and can be taken in conjunction with conventional treatment.
Milk Thistle for Kidney Function
Milk Thistle for Anti-Cancer Support
Milk Thistle may also be beneficial to cats undergoing chemotherapy as Silymarium may enhance the activity of certain chemo drugs.
You can read Peachez's Story with Milk Thistle for cats and how it helped her with cancer and liver problems.
NHV’s certified organic Milk Thistle is a safe herb that is recommended and used by holistic practitioners. All of our products are all-natural and formulated by veterinarians with a focus on comprehensively supporting the health and well-being of your feline family member.
If you have questions about Milk Thistle or any of our plant-based products, ask an NHV expert because at NHV we want your kitty’s health to be purrfect!
NHV’s Milk Thistle for Cats contains just one ingredient.
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 Milk Thistle 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.
hairball support
Cat Hairball Remedy
buy 2 and save $3
3 month supply for a small to medium size pet.
Hairb-Ez is a natural cat hairball remedy that helps your cat to pass indigestible hair from its system and reduces regurgitated hair. It also
Hairb-Ez is a natural cat hairball remedy that helps your cat to pass indigestible hair from its system and reduces regurgitated hair. It also
Help eliminate nasty hairballs and resulting constipation with Hairb-Ez, an all-natural herbal cat hairball remedy that helps unblock loose hair and keep it from forming into balls that become lodged in your cat’s stomach. Hairballs result from frequent grooming with the tongue and are common in long and medium-haired cats.
Hairb-Ez helps to dissolve ingested hairballs. It contains a gentle laxative herb as well as herbs that help relieve discomfort and bloating. Read how NHV Hairb-Ez helped Tatiana the kitty who had terrible bouts of hairballs until NHV Hairb-Ez.
This formula can also be used for dogs who may get hairballs, though this is a much rarer condition in dogs, and underlying causes should be looked at by your vet. For more tips on hairballs, visit Dr. Cook’s Vet Talks blog.
Licorice – Has mild laxative properties that support proper digestion. It is also a powerful anti-inflammatory herb that also has the ability to prevent free radical damage. It is also beneficial for the liver.
Cascara Sagrada – The cascarosides found in this bark have a cathartic action that causes the large intestine to contract and form a bowel movement. Cascara sagrada is widely used in veterinary medicine to help with constipation.
Oregon Grape – Improves digestive efficiency by increasing bile production and flow, which stimulates the liver. Oregon grape also helps against microorganisms that help combat fungal and bacterial infections.
Ginger – Helps cleanse the bowels and kidneys and stimulates digestion. It is also helpful against discomfort and helps expel internal gas, and aids in reducing nausea.
Raspberry – The tannins in raspberry help control and balance the laxative effects of HairB-Ez. Raspberry leaf also has astringent, anti-inflammatory properties and is rich in vitamin C.
Lobelia – Contains mucous-thinning properties that help relieve bowel spasms.
Chinese Rhubarb – Strengthens the gastrointestinal tract.
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
For small animals (rabbits, ferrets), avians and reptiles use 1 drop for every 2 lb of body weight.
How to Administer
Shake well before use. The easiest method is to use the dropper provided and place 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 pets love, such as fish, chicken, 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 well-being 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 Hairb-Ez 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.
Help eliminate nasty hairballs and resulting constipation with Hairb-Ez, an all-natural herbal cat hairball remedy that helps unblock loose hair and keep it from forming into balls that become lodged in your cat’s stomach. Hairballs result from frequent grooming with the tongue and are common in long and medium-haired cats.
Hairb-Ez helps to dissolve ingested hairballs. It contains a gentle laxative herb as well as herbs that help relieve discomfort and bloating. Read how NHV Hairb-Ez helped Tatiana the kitty who had terrible bouts of hairballs until NHV Hairb-Ez.
This formula can also be used for dogs who may get hairballs, though this is a much rarer condition in dogs, and underlying causes should be looked at by your vet. For more tips on hairballs, visit Dr. Cook’s Vet Talks blog.
Licorice – Has mild laxative properties that support proper digestion. It is also a powerful anti-inflammatory herb that also has the ability to prevent free radical damage. It is also beneficial for the liver.
Cascara Sagrada – The cascarosides found in this bark have a cathartic action that causes the large intestine to contract and form a bowel movement. Cascara sagrada is widely used in veterinary medicine to help with constipation.
Oregon Grape – Improves digestive efficiency by increasing bile production and flow, which stimulates the liver. Oregon grape also helps against microorganisms that help combat fungal and bacterial infections.
Ginger – Helps cleanse the bowels and kidneys and stimulates digestion. It is also helpful against discomfort and helps expel internal gas, and aids in reducing nausea.
Raspberry – The tannins in raspberry help control and balance the laxative effects of HairB-Ez. Raspberry leaf also has astringent, anti-inflammatory properties and is rich in vitamin C.
Lobelia – Contains mucous-thinning properties that help relieve bowel spasms.
Chinese Rhubarb – Strengthens the gastrointestinal tract.
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
For small animals (rabbits, ferrets), avians and reptiles use 1 drop for every 2 lb of body weight.
How to Administer
Shake well before use. The easiest method is to use the dropper provided and place 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 pets love, such as fish, chicken, 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 well-being 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 Hairb-Ez 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.
Probiotic for Gut Health
Vet-formulated. Helps with gut, immune, and anxiety support
buy 2 and save $3
4 month supply for a small to medium size pet.
Did you know your cat’s gut health is a key factor in their overall well-being? NHV Prebiotics + Probiotics for cats may be a valuable addition to your kitty’s regimen because it helps keep the GI tract healthy and, thus, contributes to your kitty’s overall health. The proprietary blend is designed and vet-formulated for your cat’s consumption. It contains 7 strains of human-grade probiotics, and each scoop has 5 Billion CFU (Colony Forming Units - amount of active good bacteria).
Did you know your cat’s gut health is a key factor in their overall well-being? NHV Prebiotics + Probiotics for cats may be a valuable addition to your kitty’s regimen because it helps keep the GI tract healthy and, thus, contributes to your kitty’s overall health. The proprietary blend is designed and vet-formulated for your cat’s consumption. It contains 7 strains of human-grade probiotics, and each scoop has 5 Billion CFU (Colony Forming Units - amount of active good bacteria).
Addressing potential concerns before they become a problem is always a good idea. As pet parents, the wellness of our sweet furkids is of the highest importance. Even when they don’t have any current health concerns, it's natural for us to seek proactive measures to maintain their optimal health. NHV supplements, like our Probiotics + Prebiotics for cats, may just be what you need.
This formula, containing 7 shelf-stable, soil-based, spore-forming probiotics, helps keep your kitty’s digestive system in tip-top shape. The probiotic strains include Bacillus coagulans LBSC, Bacillus subtilis PLSSC, Bacillus clausii 088AE, Lactobacillus acidophilus 033AE, Lactobacillus plantarum 022AE, Lactobacillus casei 118AE, and Saccharomyces boulardii SBSC.
Probiotics are formed by “good” bacteria and are well-known for improving digestive and cat gut health. These natural ingredients also help other aspects of your pet’s body work well and restore balance.
The live microorganisms, like bacteria and yeast, in probiotics can potentially restore gut microbiota, the natural microorganisms in a healthy gut. These beneficial bacteria are crucial in supporting the digestive tract and addressing digestive problems (e.g., IBS, diarrhea, constipation). Our vet added 7 strains of probiotics (5 Billion CFU per scoop) to help optimize gut health in different ways.
Their ability to add good bacteria to the pet’s body may help improve the immune system. These bacteria act as a defense mechanism against pathogens, potentially preventing the onset of significant diseases.
When the gut is swollen, it can make your cat more anxious or stressed. This happens because there are lots of nerves connecting the gut and the brain. So, a healthy gut is important for a happy and calm kitty.
Unlike probiotics, prebiotics are carbohydrates that induce the growth of good bacteria.
Our probiotic formulation is expertly formulated and has added pumpkin and carrot powder to help enhance absorption.
At NHV, we care. From sourcing and manufacturing to delivering the final products to your doorstep, our team ensures everything is done with the highest quality. What does it mean? It means that our formulations are all backed by research. And none of them contains any artificial additives, preservatives, or coloring. They're GMP-certified full-spectrum extracts made in an FDA-registered facility.
You can read more about how we formulate our products here.
Don’t worry. Even if your kitty is a picky eater, administrating NHV supplements is fairly easy. Since it is liquid-based, you can add the dosage to their daily meal favorite treat or directly squirt it in their cheek pocket.
If you have any questions about our probiotics supplement, your kitty’s gut health, or anything else in the world of pet wellness, please don’t hesitate to reach out!
Order NHV Prebiotics & Probiotics for Cats now to support your beloved sweetie’s health!
If your kitty is struggling with GI issues, you may also consider our TumFlora for Cats to help improve your cat’s natural intestinal flora and ease IBS symptoms.
In addition to natural supplements like ours, some foods contain rich probiotics. For example, plain, low-fat yogurt and fermented vegetables like kimchi are both recommended as probiotic-filled foods. However, before making any changes to your furkid’s diet, please remember to consult a vet first.
Probiotics
Prebiotics
Inactive Ingredients: Improve supplement absorption
For dogs: by weight
For cats: ¼ scoop per day. (SIX months supply)
How to Administer
Sprinkle over food. It is recommended to start with HALF the dose for 2 days to allow your little one to acclimate to the probiotic.
Product Storage
All NHV Natural Pet Products contain no artificial additives, preservatives, or chemicals. The shelf life after opening is SIX months, and must be refrigerated after opening.
Cautions and Contraindications: Do not use 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.
Addressing potential concerns before they become a problem is always a good idea. As pet parents, the wellness of our sweet furkids is of the highest importance. Even when they don’t have any current health concerns, it's natural for us to seek proactive measures to maintain their optimal health. NHV supplements, like our Probiotics + Prebiotics for cats, may just be what you need.
This formula, containing 7 shelf-stable, soil-based, spore-forming probiotics, helps keep your kitty’s digestive system in tip-top shape. The probiotic strains include Bacillus coagulans LBSC, Bacillus subtilis PLSSC, Bacillus clausii 088AE, Lactobacillus acidophilus 033AE, Lactobacillus plantarum 022AE, Lactobacillus casei 118AE, and Saccharomyces boulardii SBSC.
Probiotics are formed by “good” bacteria and are well-known for improving digestive and cat gut health. These natural ingredients also help other aspects of your pet’s body work well and restore balance.
The live microorganisms, like bacteria and yeast, in probiotics can potentially restore gut microbiota, the natural microorganisms in a healthy gut. These beneficial bacteria are crucial in supporting the digestive tract and addressing digestive problems (e.g., IBS, diarrhea, constipation). Our vet added 7 strains of probiotics (5 Billion CFU per scoop) to help optimize gut health in different ways.
Their ability to add good bacteria to the pet’s body may help improve the immune system. These bacteria act as a defense mechanism against pathogens, potentially preventing the onset of significant diseases.
When the gut is swollen, it can make your cat more anxious or stressed. This happens because there are lots of nerves connecting the gut and the brain. So, a healthy gut is important for a happy and calm kitty.
Unlike probiotics, prebiotics are carbohydrates that induce the growth of good bacteria.
Our probiotic formulation is expertly formulated and has added pumpkin and carrot powder to help enhance absorption.
At NHV, we care. From sourcing and manufacturing to delivering the final products to your doorstep, our team ensures everything is done with the highest quality. What does it mean? It means that our formulations are all backed by research. And none of them contains any artificial additives, preservatives, or coloring. They're GMP-certified full-spectrum extracts made in an FDA-registered facility.
You can read more about how we formulate our products here.
Don’t worry. Even if your kitty is a picky eater, administrating NHV supplements is fairly easy. Since it is liquid-based, you can add the dosage to their daily meal favorite treat or directly squirt it in their cheek pocket.
If you have any questions about our probiotics supplement, your kitty’s gut health, or anything else in the world of pet wellness, please don’t hesitate to reach out!
Order NHV Prebiotics & Probiotics for Cats now to support your beloved sweetie’s health!
If your kitty is struggling with GI issues, you may also consider our TumFlora for Cats to help improve your cat’s natural intestinal flora and ease IBS symptoms.
In addition to natural supplements like ours, some foods contain rich probiotics. For example, plain, low-fat yogurt and fermented vegetables like kimchi are both recommended as probiotic-filled foods. However, before making any changes to your furkid’s diet, please remember to consult a vet first.
Probiotics
Prebiotics
Inactive Ingredients: Improve supplement absorption
For dogs: by weight
For cats: ¼ scoop per day. (SIX months supply)
How to Administer
Sprinkle over food. It is recommended to start with HALF the dose for 2 days to allow your little one to acclimate to the probiotic.
Product Storage
All NHV Natural Pet Products contain no artificial additives, preservatives, or chemicals. The shelf life after opening is SIX months, and must be refrigerated after opening.
Cautions and Contraindications: Do not use 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.
Published: June 27, 2025