NZYMES Bac-Pak Plus supplement bottle Bottle for Digestion, Loose Stools, Diarrhea, Constipation, Improved Nutrient Uptake

Bottle of Nzymes® Bac-Pak Plus - Digestive Enzymes and Probiotics for Digestion, Loose Stools, Diarrhea, Constipation, Improved Nutrient Uptake

Nzymes® Bac-Pak Plus – Natural Digestive Enzymes and Probiotics for Healthy Digestion of dog, cat, and horse

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6+ Month Supply per Bottle

4.5 stars

200+ reviews

Bac-Pak Plus

Good Health Begins in the Gut

When your pet’s digestion is off, everything else feels off — from energy to skin. Bac-Pak Plus offers a blend of live friendly bacteria and digestive enzymes that support a healthy gut environment and natural digestive processes.

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100 g

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200 g

400 g

Multi-Pet

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$43.99

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If you’re looking for a gentle, natural way to support your pet’s digestion, this is where many pet parents begin. Bac-Pak Plus is a special blend of naturally occurring “friendly bacteria” (probiotic) cultures and digestive enzymes.

The 100-gram size was created especially for those with smaller or single pets. With Bac-Pak Plus, a little truly goes a long way, making it very cost-effective.

A 30-lb dog only needs 1/4 gram per day. The product is very fine in consistency (powdery appearance) and is added to food using the included 1-Gram scoop.

Microorganisms / Probiotics:Dried Whey, Active Dried Yeast, Ground Flaxseed, Yucca schidigera extract, Dried Aspergillus oryzae Fermentation Extract, Dried Aspergillus niger Fermentation Extract, Dried Lactobacillus acidophilus Fermentation Product, Dried Bifidobacterium longum Fermentation Product, Dried Bifidobacterium thermophilium Fermentation Product, Dried Enterococcus faecium Fermentation Product, Dried Bacillus subtilis Fermentation Product, and Silicon Dioxide.

Directions:

Mix Nzymes Bac-Pak Plus powder with your pet’s daily meal. Adjust levels to the individual animal’s needs based on the weight table below. This product is intended for intermittent or supplemental use only.

Note: 1 scoop included in the bottle.

Probiotic Blend
Total Lactic Acid Producing Bacteria: 1 Billion CFU per gram (Lactobacillus acidophilus, Bifidobacterium thermophilum, Bifidobacterium longum, Enterococcus faecium)
Digestive Enzymes Blend

alpha-Amylase* (Aspergillus oryzae) — 3560 µg starch hydrolyzed/minute/g
Protease* (Aspergillus oryzae) — 475 µg amino acids hydrolyzed/minute/g
Hemi-Cellulase* (Aspergillus niger) — 410 µg hemicellulose broken-down/minute/g
Phytase* (Aspergillus niger) — 240 µg phytate hydrolyzed/minute/g
Cellulase* (Aspergillus niger) — 190 µg cellulose broken-down/minute/g
Lipase* (Aspergillus oryzae) — 140 µg fatty acids hydrolyzed/minute/g
Pectinase* (Aspergillus niger) — 95 µg pectin broken-down/minute/g
beta-Glucanase* (Aspergillus niger) — 70 µg oligosaccharides hydrolyzed/minute/g

*Not recognized as an essential nutrient by the AAFCO Dog and Cat Food Nutrient Profiles. All ingredients are made in the U.S.A.

120-Day Worry-Free Guarantee

Every pet responds in their own way. If you're not fully satisfied within 120 days, we’ll gladly refund your purchase.

Pet Parent's Choice

Many pet parents recommend this product

800+

Verified 4.6-star reviews*

See Why Pets Love Nzymes

You’re not alone in this — we’ve helped thousands of pet parents take their pets from struggling to thriving, one simple step at a time.

Bella was paralyzed from the hips down, her owners were deep in sorrow...

Rusty was hit by a car and left to die, but Kara and her team was not going to give up...

Bailey's back legs gave out, her owners thought this was her new life...

You know your dog better than anyone. When they start hesitating before jumping on the couch or taking a little longer to get up after naps, it can be easy to think it’s just age. But inside every dog’s body are billions of cells that act like little engines — and over time, those engines can lose their spark.

Modern diets, stress, and aging all reduce the body’s natural enzyme activity — the key to how food gets turned into energy. Without enough enzyme support, their body simply can’t “run” as efficiently. That’s where Nzymes® comes in. Our products add back real, food-based enzymes that help fuel normal cell processes — so your dog can keep doing what they love with natural energy that last

When your dog’s skin looks dry or they can’t stop scratching, it’s often more than a surface issue. The skin is like a mirror for what’s happening inside. If their digestion or immune system is out of balance, you’ll often see it show up as dullness, flakes, or irritation.

Enzymes help the body break down and use nutrients more efficiently — including the vitamins and antioxidants that nourish skin cells. When those nutrients are absorbed properly, the body can naturally maintain a healthy coat and balanced skin. Nzymes® supports that process from within — helping the body stay balanced, so the outside can reflect that health.

Maybe they’re less playful, more tired, or just don’t have that spark you remember. It’s heartbreaking because you can’t ask them what’s wrong — you just know something’s off.

Often, when a dog “slows down” emotionally or physically, it’s because their cells are working harder than they should. Processed foods and stress can reduce the enzymes their body relies on for normal detox and energy production. By giving your dog natural, enzyme-rich nutrition, you’re helping their body function the way it’s meant to — supporting balance, energy, and that happy personality you love seeing every day.

You’re doing your best — we know how much thought goes into what you feed your pet. The truth is, even the best kibble goes through heat processing that can destroy many of the natural enzymes and nutrients found in fresh food.

That doesn’t make kibble “bad” — it just means your dog may be missing some of what nature intended. Nzymes® bridges that gap by adding live, food-based enzymes that help the body get more out of every meal — supporting digestion, energy, and overall wellness in a way that feels more like nature.

You’re not alone. Most pet parents today want to support their dog’s body before problems get serious — to strengthen, not suppress.

Enzymes are one of nature’s most foundational tools for balance. They don’t force the body to do anything unnatural — they simply support the systems that already exist: digestion, energy, detox, and repair. That’s what makes Nzymes® different. It’s not a quick fix; it’s a daily way to help your pet’s body do what it was designed to do, naturally.

10 lbs or less

Single Subscription

¼ tsp / day

Best for starting a new habit:

Always provide fresh water

Safe for daily, long-term use

Store in a cool, dry place

Double dosage for the first 14 days

11 - 60 lbs

Single Subscription

½ teaspoon / day

Best for starting a new habit:

Always provide fresh water

Safe for daily, long-term use

Store in a cool, dry place

Double dosage for the first 14 days

61 - 150 lbs

Single Subscription

1 teaspoon / day

Best for starting a new habit:

Always provide fresh water

Safe for daily, long-term use

Store in a cool, dry place

Double dosage for the first 14 days

A Simple Scoop With So Much Good Inside

A simple way to support your pet’s digestive wellness and natural gut balance.

Key Ingredient

Probiotic Blend

A thoughtfully crafted blend of microencapsulated, live and viable friendly bacteria paired with gentle digestive enzymes.

Wag More.

Worry Less.

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Your Pet’s Best Days Begin Here

Bac-Pak Plus rebuilds balance from the inside out so every meal turns into lasting energy and wellness.

Healthy Gut Balance

Live probiotics help maintain healthy gut flora, which plays a role in your pet’s natural wellness and immune support.

Gentle Digestive Support

Natural enzymes work like tiny scissors, helping break down proteins, fats, and nutrients during digestion.

Whole-Body Wellness

Digestive wellness is connected to many aspects of overall well-being, including energy, skin, and general vitality.

Learn More About Enzyme Restoration

How to Use

Healthy habits that take less than 20 seconds.

Step 1

Pop the Lid

Your little friend will come running the second they hear it.

Step 2

Open & Scoop

Tiny scoop, big impact — your pet’s gut will thank you.

Step 3

Watch Tummies Thrive

Watch their digestion and energy thrive every day.

Explore the Wellness Pathways Bac-Pak pLUS IS PART OF:

Allergies

Yeast Support

$59

New

Aging Support

$59

Years ago, I had used Oxydrops for my cats; and, it worked so well back then that I wrote to Nzymes to see what I could do to help my declining feral cat.

I purchased the Bak-Pak Plus, after it was recommended by Nzymes for my young cat, that kept throwing up the minute he would eat.

After about a month, he had begun to have less and less interest in any food he was given, since he wasn't able to keep anything down. He was literally dying. Again, he is feral and it was not possible to get him to a vet.

After two days of giving the Bak-Pak Plus, his appetite improved, the sparkle in his eyes returned; and he (after less than a week) is very alert and is gaining his lost weight back.

I am so thankful that my prayers were answered and he has bounced back. The Bak-Pak Plus was like a miracle and I am very grateful for this.

I am a firm believer in Nzymes products (and their guidance on which products will work best). I highly recommend Nzymes Bak-Pak Plus for improvement of digestive problems for pets of others who might be experiencing similar problems.

Very good

We use this on our Great Dane, Emma, and our sneaky Boston Terrier, Katie. It’s made a big difference in their digestion and overall health. They both eat it without issue, and we’ve noticed less gas and better stools. It's great quality, lasts a while, and is now a regular part of their routine!

I like this is a family-owned operation that sells this product. So far it seems to be agreed with my golden retriever very nicely. I believe I will continue using for years to come. Gives me a good piece of mind to use as a supplement for my homemade or raw fed dog food