A healthy gut lining
L-Glutamine + NAG
Complementary support for the gut lining and normal intestinal health.
Vet-reviewed formulaThoughtfully selected ingredients.
Full ingredient transparencySee every active and amount.
EmpiriVita · Vet-reviewed dog supplements
02 Digestive
Gut integrity & probiotic powder
Pre + probiotics, gut-lining support & soothing botanicals.
Three ways to support their day
Support that starts
from the inside.
Digestive care goes beyond adding probiotics. Support the gut lining, the microbiome and stomach comfort together.
Balanced digestion
Pre + probiotics
Prebiotic fiber and two probiotic organisms work together to support healthy digestive balance.
Stomach comfort
Marshmallow Root + DGL Licorice
Marshmallow Root and DGL Licorice support everyday stomach comfort.
Know what’s in the scoop
Every ingredient.
A clear purpose.
Explore each active to learn what it is, why it’s included, and how much is in a full scoop. Every amount is disclosed, so you can make an informed choice.
7active ingredients.
No proprietary blends.
No proprietary blends.
Amounts below are per full scoop. Your dog’s daily serving depends on weight. Follow the product label for complete directions and cautions.
Read the full product label
The formula, in fullPer 1 scoop (3.29 g)
L-Glutamine1,000 mg+
What it isL-Glutamine is an amino acid used to build proteins and as a fuel by cells lining the small intestine. Those cells turn over regularly and help maintain the barrier between the contents of the gut and the rest of the body.
Why it’s in the formulaAt 1,000 mg per full scoop, L-Glutamine is the largest active ingredient in 02 Digestive. It is included for healthy gut-lining support, complementing NAG’s role in the mucus layer and the prebiotic and probiotics selected for digestive balance.
N-Acetyl Glucosamine (NAG)400 mg+
What it isN-Acetyl Glucosamine, or NAG, is an amino sugar found in the carbohydrate structures of mucins. Mucins are the proteins that give the gut’s protective mucus layer its gel-like properties. The NAG in this formula is derived from shellfish.
Why it’s in the formulaWe include 400 mg per full scoop for support of the mucus layer and normal gut-lining integrity. It complements L-Glutamine: the formula pairs an amino acid used by intestinal cells with a building block found in the mucus that covers them.
Fibalance™ PHGG400 mg+
What it isFibalance™ is partially hydrolyzed guar gum (PHGG), a soluble prebiotic fiber made from guar gum. Partial hydrolysis breaks the fiber into smaller chains, reducing its thickness while retaining its role as a fermentable dietary fiber.
Why it’s in the formulaWe include 400 mg per full scoop to provide a food source for beneficial gut bacteria. Their fermentation of fiber produces short-chain fatty acids. PHGG complements the formula’s live yeast and bacterial probiotics by supporting the environment in which gut microbes live.
Marshmallow Root300 mg+
What it isMarshmallow root comes from Althaea officinalis. The root naturally contains mucilage, plant polysaccharides that swell with water to form a gel-like material. This property is the basis for its traditional use as a soothing botanical.
Why it’s in the formulaEach full scoop provides 300 mg of marshmallow root powder. We include it in the digestive-comfort part of the formula, alongside DGL licorice, to complement the gut-lining ingredients and the prebiotic and probiotics selected for daily digestive balance.
DGL Licorice200 mg+
What it isDGL means deglycyrrhizinated licorice: a licorice-root extract processed to remove most of its glycyrrhizin. Our formula uses Glycyrrhiza glabra root extract. The DGL form retains other naturally occurring licorice constituents.
Why it’s in the formulaWe include 200 mg per full scoop as a botanical selected for stomach-lining and digestive-comfort support. Alongside marshmallow root, it forms the botanical portion of 02 Digestive, complementing the amino acid, prebiotic fiber, and two probiotics.
Saccharomyces boulardii2 billion CFU+
What it isSaccharomyces boulardii is a beneficial yeast used as a probiotic. It belongs to a different group of microorganisms from bacterial probiotics such as Bacillus coagulans. The amount is expressed in CFU, or colony-forming units, a measure of viable microorganisms.
Why it’s in the formulaEach full scoop provides 2 billion CFU. We include this yeast for microbiome balance and normal digestive function, alongside a bacterial probiotic and prebiotic fiber. Together, they make up the prebiotic-and-probiotic portion of 02 Digestive.
Bacillus coagulans2 billion CFU+
What it isBacillus coagulans is a probiotic bacterium that can form spores, a dormant structure that helps protect the organism during storage and exposure to challenging conditions. When active, it can produce lactic acid.
Why it’s in the formulaEach full scoop provides 2 billion CFU, measured as colony-forming units of viable microorganisms. We include it for healthy gut-flora and digestive-balance support. It complements the beneficial yeast Saccharomyces boulardii and the fermentable prebiotic fiber Fibalance™ PHGG.
Inactive ingredients: non-GMO maltodextrin, Organic Nu-FLOW® and sunflower lecithin. Fibalance™ is a registered trademark of ZymeBase, Inc.
02 Digestive contains shellfish-derived NAG (crab and shrimp). Do not use for dogs with a known shellfish allergy. Review the complete label for your dog’s sensitivities.
A veterinarian’s perspective
“Digestive health isn’t only about adding probiotics, supporting the gut lining is just as important.”
Excerpt from the 02 Digestive formula review.
Made for the daily bowl
A simple addition
to a familiar routine.
Scoop for their size
Use level scoops, following the weight-based daily directions on the label.
Add to their food
Give during or after mealtime. Mix the powder into wet or dry food.
A splash, if they like
A little warm water or dog-safe broth helps the powder cling to the food.
A 60-day rhythm.
For Medium Dogs (31–60 lbs), one jar lasts approximately 60 days. Your subscription follows the selected delivery schedule.
Customer reviewsExplore customer ratings, photos and experiences.
A little clarity goes a long way
Good questions.
Thoughtful answers.
Make an informed choice.
Review the label before use, including ingredients and cautions. Your veterinarian can help decide what fits your dog’s age, health and routine.
Is this right for my dog?
Check the product label and speak with your veterinarian to confirm suitability for your dog’s age and health. This is particularly important if your dog has a medical condition, takes medication, or has ingredient sensitivities.
What allergens should I know about?
02 Digestive contains shellfish-derived NAG (crab and shrimp). Do not use for dogs with a known shellfish allergy. Review the complete label for your dog’s sensitivities.
How should I give it?
Mix the powder into your dog’s food, using the weight-based directions on the label. Ask your veterinarian about timing if your dog takes medication. Store the jar in a cool, dry place.
Can I pause or cancel my subscription?
Yes. You can pause, skip or cancel from your account. Review your next scheduled shipment before making changes.
What about shipping?
Standard shipping is free to US addresses. Delivery timing and any applicable taxes are shown during checkout.
How does the first-order offer work?
Through December 31, 2026, your first subscription order receives an extra 30% off the subscription price. Your selected order starts at $25.18 and then renews at $35.96 every 60 days until canceled. One-time purchases are $39.95.
Cautions and safe use
If animal's condition worsens or does not improve, stop product administration and consult your veterinarian. Safe use in pregnant animals or animals intended for breeding has not been proven. Administer during or after the animal has eaten to reduce incidence of gastrointestinal upset.
Absorption of drugs taken simultaneously may be delayed.
Not for human consumption. Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional immediately.
Store in a cool, dry place away from heat and moisture.
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Make daily digestive support simple.
Start at $25.18. Then $35.96 every 60 days until canceled.