MSE NATURAL DEFENSE PROBIOTIC SUPPLEMENT – 9 oz Shaker Bottle or 3 Pack of 9 oz Bottles


MSE Natural Defense Probiotic:

Unique probiotic formula that restores bacterial balance and improves digestion and assimilation. Stimulates the immune system, reduces allergy symptoms, and controls litter box odor. Contains the highest quality Probiotics and Digestive Enzymes.



MSE Natural Defense Probiotic Supplement


For all the unconditional love and loyalty that our pets offer us, it is important that we keep them as healthy as possible. One of the major contributors to diminishing health and degenerative disease among domesticated animals is poor intestinal and digestive health. This is due, in part, to an imbalance of beneficial bacteria that is caused by poor digestion and environmental toxins found in food, cleaning products, insecticides, etc.

MSE Natural Defense Probiotic Supplement is a unique probiotic formula, specifically designed to restore bacterial balance and assist in digestion and assimilation, stimulate the immune system, reduce allergy symptoms, and control litter box odor.

Provide your pet with a natural solution for good health and overall wellness with MSE Natural Defense.

MSE Natural Defense (formerly called “MSE Hypo Defense”) is a purified and palatable probiotic for pets with allergies and other special needs, for those that experience stress on a daily basis, or for maximum control of litter box odor (mainly ammonia).

It can help control loose stools and diarrhea, which are often a symptom of Exocrine pancreatic insufficiency (EPI) and Irritable bowel syndrome (IBS).

MSE Natural Defense has also been shown to reduce the symptoms of allergy in most dogs. The body reacts to allergens (both food and environmental) as if they were pathogens. Allergies are actually an immune response that results in chronic scratching and biting. Constant irritation and scratching is stressful, and stress reduces the ability of the body to fight infection. This means an allergic pet is trapped in a vicious cycle that leaves them vulnerable to infection. Break the cycle by feeding MSE Natural Defense every day.

MSE Natural Defense contains a substance that has been shown to block the immunoglobulin that triggers allergy symptoms. Most allergic dogs fed MSE Natural Defense had reduced symptoms after four days. MSE Natural Defense is hypoallergenic, reinforces compromised immune systems, and reduces symptoms of allergy in most dogs.

MSE Natural Defense contains pectin which is an excellent fiber.  Pectin reduces litter box odor and has been shown to reduce symptoms of allergy. If allergies are food-related, consider an elimination diet to identify the trigger proteins. For more information, click here to read an article about allergies in pets.

MSE Natural Defense has the same microorganisms as MSE Daily Boost, but at approximately 3 times the concentration. Like MSE Daily Boost, MSE Natural Defense is intended for daily use. Not recommended for pets with asthma. MSE Microbial paste should be used instead.

MSE Natural Defense can be safely frozen. Freezing prolongs microbe viability. However, repeated thawing and refreezing is not recommended. MSE Natural Defense may be frozen in the original shaker.


*If ambient temperature is above 80 F, an insulated shipping container is strongly recommended. Insulated boxes also contain an ice pack. If you choose to use an insulated shipping container, $8.00 will be added to your order. When ordering more than one Natur’s Way item, “Insulated Box” only needs to be chosen once. All Natur’s Way items will be shipped in the insulated box.

All Natur’s Way items will be shipped directly from the manufacturer. Natur’s Way is located in Horton, Kansas. When Natur’s Way ships insulated packages, to ensure that the product(s) stay as cool as possible, they ship at the beginning of the week (Monday or Tuesday) so that packages do not end up sitting in a warm warehouse over the weekend.

Available in a 9 oz. Shaker – $39.95
Save by purchasing a 9 oz. Shaker 3-Pack -$97.50

MSE Natural Defense Probiotic Guaranteed Analysis:

Lactobacillus acidophilus………4.0 x 108 CFU/g.(400,000,000 CFU)
Lactobacillus casei………………4.0 x 108 CFU/g.(400,000,000 CFU)
Streptococcus faecium…………4.0 x 108 CFU/g.(400,000,000 CFU)
Bifidobacterium longum…………4.0 x 108 CFU/g.(400,000,000 CFU)
Saccharomyces cerevisiae……2.0 x 108 CFU/g.(200,000,000 CFU)

CFU/g: Colony-Forming Units per gram Ingredients:

Fruit pectin, Saccharomyces cervisiae, Lactobacillus acidophilus cultures, Lactobacillus casei, Streptococcus faecium, Bifidobacterium longum, Dried Aspergillus oryzae fermentation products, Bacillus subtilis, Aspergillus niger.

Feeding Instructions

Cats and small dogs (< 20 lb.) – One teaspoon daily
Medium-sized dogs (20 – 60 lb.) – Two teaspoons daily
Large dogs (> 60 lb.) – One Tablespoon daily

May be divided between meals.

Best results if kept sealed and refrigerated.

MSE Natural Defense 3 Pack

9 oz Bottle, 3 Pack of 9 oz Bottles, 9 oz Bottle + Insulated Box, 3 Pack of 9 oz Bottles + Insulated Box


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