Introducing MaxxComplete 4-in-1

Probiotic Supplement With Green Super Food

Health Starts in the Belly

Buy Now

MaxxComplete 4-in-1 Probiotic is the Best Product for Your Dog and Offers the Best Value

Saves money – MaxxComplete 4-in-1 Probiotic is 4 supplement products in one, providing Probiotics, Prebiotics, Digestive Enzymes and the Green Super Food, Kelp in a single product. Green Super Food – Most probiotic products include tons of filler as probiotics are highly concentrated and only make up about 3% of the container contents. Instead of using a filler like maltodextrin or silicon dioxide we use kelp. Kelp is a natural product loaded with vitamins, minerals and amino acids. Scientific researchsupports our formulation ensuring our product contains the right species in the recommended amounts to bring about the best result for your dog. Each scoop contains 3.6 billion CFU more than  most brands.

Quality and Purity – MaxxComplete 4-in-1 contains no byproducts, fillers, or flavors. It’s Non-GMO, and completely free of wheat, soy and corn.

Value – Each jar contains 120 servings. One small jar can last as long as 8 months for only $24.99. For families with multiple dogs or larger dogs it’s still a great value!

We’re Proud of What’s Not in Our Product

No guesswork required to read the MaxxComplete 4-in-1 Label. It’s simply a species appropriate supplement with healthful ingredients and none of the bad stuff. You won’t find any undesirable ingredients in our formula.

It’s Guaranteed

In addition to our superior quality, you are also protected by our 30-day, money-back guarantee. Manufactured in the United States. All raw materials are tested for purity. Every batch is tested to verify potency and to ensure the highest quality product. Our production facility is FDA-registered and adheres to strict quality control procedures.

What is MaxxComplete 4-in-1

Just like us, your pet’s digestive health is vital to maintaining a balanced, energetic lifestyle. Without a balanced gut, it can mean bloating, gas, diarrhea, poor skin and coat health, and even lethargy. In other words, our pets rely totally on us to provide them with the right supplement to give them a happier, healthier life. MaxxComplete™ is a high-potency probiotic supplement designed specifically for dogs that contains six different strains of beneficial bacteria essential to their health.  Every strain of bacteria contained in the formula is known to exist in the gut of healthy dogs and will work in the digestive tract of your pet. Each serving delivers 3.6 billion CFUs of healthy and stable flora, guaranteed!  In addition, the product contains prebiotics, digestive enzymes and the Super Green Food, kelp, to give them all the support they need to keep a healthy, balanced gut.

Rich in Vitamins & Minerals – Crafted with 6 essential probiotic strains, kelp, amino acids and a prebiotic (inulin), our formula fortifies digestion, coat, and skin health. True Digestive Balance – This premium probiotic helps relieve gas, bloating, and diarrhea by balancing your dog’s gut health to keep them regular and energetic. Healthier Skin, Radiant Coat – Probiotics are also vital to relieving itchy skin, dandruff, and dermatitis caused by “leaky gut”, inflammation, and food sensitivities. Certified Kosher – This advanced pet probiotic is free of fillers, binders, and artificial flavors and colors, and doesn’t contain sugar, soy, corn or wheat for pure support. Made in the USA – Manufactured here in the United States in an FDA-registered facility. Every batch is tested under strict quality control to ensure unmatched purity.

Primary Activity of Probiotics

The connection between gut health and optimal immune function cannot be overstated. Scientists now agree 70-80% of all immune function is correlated to gut health, and gut health is directly related to a proper balance of beneficial bacteria in the microbiome. Probiotics help to:

  • Strengthen and tighten cell junctions lining the gut which helps to block passage of pathogens and toxins into the bloodstream.
  • Stimulate the immune system to create T-cells and function optimally.
  • Manufacture vitamins and with proper absorption of minerals.
  • Maintain proper microbial balance and prevent overgrowth of yeast.


What should I expect when starting my dog or cat on MaxxComplete™ 4-in-1?

As with humans, every dog is unique, but generally improvements become evident within 1 to 2 weeks.  Allow 4-6 weeks of daily use to evaluate overall benefit and maintain improvement. Your dog may experience an increase in gas for the first few days as the balance of good/bad bacteria begins to shift. Detoxification:  If your dog is experiencing more serious digestive issues and/or may have a higher than normal toxin buildup, start with 1/4th of the normal serving (based on the size of your dog) and work up slowly over 4-6 weeks to the full serving size. High potency probiotic supplements like MaxxComplete™ 4-in-1 can cause a sudden die-off of bad bacteria which may result in detoxification symptoms. Detoxification can happen suddenly and may mimic many of the same symptoms (gas, diarrhea, vomiting, etc.). As the beneficial bacteria take hold and begin to reestablish equilibrium, detox symptoms will resolve.

How Many CFU Does My Dog Need?

“CFU” stands for Colony Forming Units and represents the number of living bacteria in the supplement. Clinical research suggests 2-6 billion per day is sufficient for canine gastrointestinal health.  Many formulas will have far less CFUs which may require you to use more of the product. Higher CFU counts are not recommended as the canine digestive tract is more efficient than that of humans.

What makes MaxxComplete™ 4-in-1 the best the best choice for my dog?

MaxxComplete™ 4-in-1 is a concentrated formula providing 4 unique supplements in one product.  The probiotic strains in MaxxComplete™ 4-in-1 represent those known to live in the gut of healthy dogs and are clinically proven to survive the harsh journey to the canine intestinal tract where colonization takes place.  Each serving of MaxxComplete™ 4-in-1 provides 3.6 billion CFUs of probiotic, more than other brands.  MaxxComplete™ 4-in-1 also contains the Super Green Food Kelp, a natural source of vitamins and minerals. This 4 in 1 blend increases both the value and benefit to you and to your dog.

Will my dog eat his food with MaxxComplete™ 4-in-1 added?

MaxxComplete™ 4-in-1 is odorless and tasteless.  Simply sprinkle on your dog’s food. The powder will attach to wet or dry food.

Do probiotics have any side effects?

Aside from the temporary potential for detoxification, there are no known side effects.

If my pet is on medication, can I safely use this formula?

MaxxComplete™ 4-in-1 is safe to use with medications and is recommended for dogs on antibiotic therapy. There are no known drug interactions or contraindications. However, no supplement is intended to be a replacement for medical care. Sharing information about MaxxComplete™ 4-in-1 with your veterinarian is recommended and he/she may wish to make notations in your dog’s health record.

Does MaxxComplete™ 4-in-1 support the immune system?

The probiotic component of MaxxComplete™ 4-in-1 is not intended to work as an immune booster. However, the Super Green Food Kelp does. Kelp includes an extensive array of vitamins, minerals and iodine which are all extremely important in a healthy immune system. Kelp is a very nutrient rich substance making it one of nature’s best ways to obtain an immune system boost. Kelp also contains protein, carbohydrates, essential fatty acids, approximately 30 minerals, and numerous vitamins. Iodine, calcium, sulfur and silicon are the most abundant of the 30 minerals. Other minerals include phosphorus, iron, sodium, potassium, magnesium, chloride, copper, zinc, manganese, barium, boron, chromium, lithium, nickel, silver, titanium, vanadium, aluminum, strontium, bismuth, chlorine, cobalt, gallium, tin and zirconium. The vitamins contained in kelp are C, D, E, K and B complex. The high iodine, vitamin, and mineral content of kelp all add up to create a healthier endocrine system and deliver an immune system boost. Another important property of kelp is its ability to help the body rid and keep from absorbing harmful chemicals, toxins, carcinogens, and heavy metal pollutants.

Can I give MaxxComplete™ 4-in-1 to my new puppies?

Yes! In fact, probiotic supplementation is ideal and even recommended for puppies and their developing immune systems. L Acidophilus is known to support weight gain and help develop a strong immune system that will help to avoid allergy issues later in life.

My pet has allergies, can I use this formula?

MaxxComplete™ 4-in-1 is Non-GMO and gluten free. It contains no soy, wheat, corn, or sugar.

At What Temperature Should Dog Probiotics Be Stored?

MaxxComplete™ 4-in-1 is stable at room temperature and requires no refrigeration to maintain CFU claims of 3 billion CFU per scoop. Refrigeration will prolong potency and freshness, but is not required.

What is Inulin?

Prebiotics, like inulin are food that feed the good bacteria in the gut, by promoting a favorable growing environment for the beneficial bacteria. The enzymes in the upper intestine cannot digest inulin.  Rather, a fermentation process in the colon breaks it down. Bacteria in the gut convert inulin (and other prebiotics) into short chain fatty acids, which nourish colon cells. These short chain fatty acids are produced when the friendly gut bacteria ferment the fiber in the colon which serves as the main source of energy for the cells lining the colon. Inulin also promotes a healthy pH in the lower gastrointestinal tract. Inulin supports absorption of calcium and magnesium in the gut. These are essential minerals for maintaining the structure and function of bones and for supporting cell metabolism. Inulin is naturally occurring fiber from chicory root.

Why is Inulin included in MaxxComplete™ 4-in-1?

Every comprehensive probiotic formula will include a Prebiotic like Inulin or FOS. Inulin is a prebiotic which acts as nourishment for the beneficial bacteria in the probiotic formula.  Prebiotics, like inulin are food that feed the good bacteria in the gut, by promoting a favorable environment for the growth of beneficial bacteria. The enzymes in the upper intestine cannot digest inulin.  Rather, a fermentation process in the colon breaks it down. Bacteria in the gut convert inulin (and other prebiotics) into short chain fatty acids, which nourish colon cells. These short chain fatty acids are produced when the friendly gut bacteria ferment the fiber in the colon which serves as the main source of energy for the cells lining the colon. Inulin also promotes a healthy pH in the lower gastrointestinal tract. Inulin supports absorption of calcium and magnesium in the gut. These are essential minerals for maintaining the structure and function of bones and for supporting cell metabolism.

How long can I store MaxxComplete™ 4-in-1?

Depending when you order, you can expect the product you receive to have 12-18 months before the “Best By” date. After that time, it is still safe to use the product, but freshness will be optimal prior to the Best By date. No ingredients in the product are subject to spoiling. The product is shelf stable at room temperature, but will retain freshness longer if refrigerated.

Identifying features of a Quality Probiotic Formulated for Dogs

Our Pets rely totally on us, the pet parents to provide them with everything they need. Regardless of the product you choose to purchase, be sure that it meets the following general guidelines.
Live viable bacteria

The product is not a probiotic unless the bacteria are live.

A formula created for dogs

An animal’s intestinal tract contains species specific microflora, so a probiotic designed for humans isn’t necessarily beneficial for dogs.

Multiple bacterial strains

Different strains of bacteria exert different biological activities. Look for a product containing at least 4-6 different strains, but not more than 8.

High Potency

When it comes to probiotics the more potent the better. CFU stands for colony forming units and is a measure of how many living microbes are in the formula. Look for at least 1-5 billion CFU per serving for the most therapeutic effect. All quality probiotic supplements will list the CFU count on the label. If the product does not include this key measure, then it likely doesn’t contain a significant amount and may not contain any live microbes at all.


Contains a prebiotic like inulin or FOS which serve as nourishment for the beneficial bacteria and helps to support maximum growth and development of the microbes in the intesinal tract.

Stable Form

Choose a Stabilized form (dry powder or cold-pressed tablet/chew) that doesn’t require refrigeration and will remain shelf-stable for up to a year or more.

Made in the USA

Probiotics are delicate molecules and are unlikely to survive the rigors of import from another country. Imported products are likely to come from China where process and quality controls are much less stringent than in the USA. As an additional assurance, look for Good Manufacturing Practices (GMP) on the label of the product.


Probiotics are designed to increase gut health so not all products are created equal. Be sure the probiotic doesn’t contain artificial colors, flavors, preservatives, sugar, salt, corn, wheat, soy or other undesirable ingredients.

Human Grade vs Feed Grade

Quality of ingredients counts when it comes to probiotics. Feed grade ingredients are generally intended for livestock products and may contain undesirable components that may even be toxic to your dog.

Easy to use. No mess. 

Simply sprinkle on food once per day. Your dog will never notice the odorless and tasteless formula. A 1/4 teaspoon scoop is included in each jar.   Each jar contains 120 servings. The product is stable at room temperature. The probiotics in Maxxcomplete are in a dry “inactive” form that reactivates naturally once it reaches your dogs stomach. The product requires no refrigeration and remains viable for a year or more from the time of purchase.

One small jar can last as long as 8 months. For families with multiple dogs or larger dogs, it’s still a great value.

Dogs under 15 Pounds

1/2 Scoop per day

Dogs 16-50 Pounds

1 Scoop per day

Dogs over 50 Pounds

2 Scoops per day

The Benefit of Four Supplements in One

Probiotics. A blend of the six most studied and documented beneficial bacteria known to exist in the canine digestive tract. Prebiotics. Inulin provides food that feed the good bacteria in the gut, by promoting a favorable environment for the growth of beneficial bacteria. Inulin also promotes a healthy pH in the lower gastrointestinal tract. Inulin supports absorption of calcium and magnesium in the gut. These are essential minerals for maintaining the structure and function of bones and for supporting cell metabolism. Digestive Enzymes. To assist in the breakdown and assimilation of Fats and Triglycerides (Lipase), Proteins (Protease and Bromelian), Starch (Amylase), Cellulose from plants (Cellulase), Dairy (Lactase). Super Green Food. MaxxComplete™ 4-in- 1 includes kelp, a nutritious sea vegetable loaded with vitamins, minerals and amino acids, many of which are likely to be missing from your dog’s diet. The protein in kelp is highly bio-available, which allows your dog to efficiently assimilate its amino acids, so they can go to work assisting in tissue repair and other body processes.

When are probiotics used?

Probiotics are ideal for maintaining a desirable intestinal microbial balance, but are often recommended to help resolve unpleasant symptoms your dog might be experiencing.

Common Triggers of Digestive Disorders

Stress. Changes that cause emotional stress such as boarding, moving, losing a home. Diet. This can include abrupt changes in diet, food that doesn’t agree with the dog. Medications. Antibiotics and long-term steroids are known culprits in causing diarrhea by killing good bacteria. Infection. Intestinal infection from bacteria, fungal overgrowth or parasites. Old age. Declining immune function that may accompany old age.