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For Cats

Alge-Ex for cats

Environmental and seasonal cat allergies

A safe and fast acting herbal supplement that helps your cat fight seasonal and environmental allergies.  Alge-EX will help your cat combat symptoms associated with allergies. 

  • Helps support histamine and immune response activity
  • Reduce symptoms of airborne allergies such as itchy watery eyes, rubbing of face and eyes, itchy ears, nasal discharge and sneezing
  • May reduce inflamed, scabbed itchy skin
  • Supports in improving your cat's immune systems

1 bottle = 3.4 oz (100 ml)

 Buy 2 Bottles & Save $3!

Free Shipping When You Spend $50!

Cats can have allergies just like people.  A cat’s immune system will responded and react to everyday allergens found in the environment. Like people cats can be allergic to pollen, grass, ragweed, mold, and dust mites. They can also be allergic to certain household products such as cleaners, carpet fibers, carpet deodorizers, insecticides, rubber etc. (contact dermatitis). Your pet’s immune system overreacts to these common non-harmful environmental substances. You can help support your pet’s immune reaction to these airborne irritants by using herbs that safe and natural.

Ensure that your pet is not dealing with skin allergies due to food allergies.  If you suspect this try a different brand of food that is clean and holistic with out preservatives.

Bathing your pet is also a excellent way of helping your pet cope with environmental allergies.  Bathing helps remove the allergens and is also provides relief.  Make you to give your pet plenty of water filtered water is beneficial.

Additional Support:
Never attempt to diagnose your cat on your own. Your vet will be able to perform the required test and make the necessary suggestion.


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 pet’s 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 Alge-Ex in pregnant or nursing animals. Should be used with caution for pets with autoimmune disease.

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.

Eyebright- a herb that has a long history of use; for its anti-inflammatory, antibacterial antifungal, anticatarrhal and antiviral activities. Due to the anti-inflammatory properties eyebright is used for upper respiratory tract infections, hay fever, sinusitis, and catarrh (inflammation of the mucous membranes). As an astringent, it is used for dry congestion. It is considered to be useful for seasonal allergies and other nasal irritations it also relieves itchy eyes.

Ginger- a pungent and aromatic root used as a spice to enhance flavor in food. The part used is the rhizome which has been used for thousands of years for nausea and gastrointestinal relief. Research has shown that ginger has excellent antioxidant and anti-inflammatory properties.

Feverfew- a herb originally native to Eastern Europe has been used to reduce migraines. Studies have show that Feverfew inhibits the release of histamine and serotonin. It is considered to be very safe for cats and is used as an alternative to aspirin, which can be toxic to cats.

European Golden Rod- a herb with anti-inflammatory, anticatarrhal, antioxidant properties. It helps increases renal blood flow and increasing the glomerular filtration rate without stimulating the loss of sodium and chloride.

Echinacea- In human and animal experiments, Echinacea preparations have been shown to have immunostimulant effects. Its antimicrobial properties helps the body fight infections, it removes invading bacteria. Echinacea’s also supports the lymph system, which in turn expels waste from the tissues.


Related Products

Ear Infections Gold Care Kit


Help your dog's ear infections with NHV ECHO GOLD and NHV ALGE-EX, a powerful combination that will help improve your pet's internal immunity while also helping to soothe the external pain of an ear infection.

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Average Rating

Taylor - Nebraska | June 20, 2017

I have been using these products for the past two years and they truly make a difference. I use the FIV KIT 1 and the ALGE-EX for my two can tell if my one cat misses a dose of the ALGE-EX she sneezes more and has difficulty breathing. Thinking of starting my male cat on TRIPSY for his FLUTD. They are so strong and healthy, ever since I've been using these products and my vet is always so surprised how strong their immune system is...thank you for making such amazing products!! Please don't stop! (Just try it! You will not be disappointed) *

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Kathy - michigan | May 4, 2017

our cats love it and it seems to make a difference *

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* Product reviews are solely the experience and opinion of the reviewer. Actual results may vary.

**For policy reasons, please refrain from mentioning pharmaceutical names. These will be edited out.

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