GutWell Stress Support Supplement
Verified May 22, 2026
This is a crunchy, pork- and pumpkin-flavored daily supplement designed to support dogs’ gut health and stress responses. It features a triple-biotic blend (prebiotics, probiotics, and a postbiotic) along with magnesium and passionflower extract to help support the gut–brain axis. It’s intended to be mixed with food or used as functional treats for puppies, adults, and seniors over 3 months of age.
Nutritionally, this is a thoughtfully designed gut- and stress-support supplement rather than a complete diet, so it should be used alongside a balanced dog food. The combination of prebiotics, multiple probiotic strains, and a postbiotic, plus functional ingredients like magnesium and passionflower, targets both digestive health and the gut–brain connection. It’s a reasonable option for dogs who may benefit from extra GI and stress support, as long as your veterinarian is comfortable with the added ingredients for your individual dog.
The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.
KibbleLab may earn an affiliate commission when you buy through a link. No one can pay for a higher score, or to change what we recommend for your pet.
At a Glance
KibbleLab Review
Strengths
- Includes a diverse triple-biotic blend (prebiotics, multiple probiotic strains, and a postbiotic) to support a healthy gut microbiome, which can in turn influence behavior and stress responses.
- Uses pumpkin powder and pork plasma, both of which can be highly digestible and palatable sources of nutrients and functional fiber/protein.
- Provides magnesium and passionflower extract, ingredients commonly used to help support relaxation without direct sedation.
- Cold-pressed crunchy pellets may help preserve some heat-sensitive nutrients compared with higher-heat processing methods.
Considerations
- This is a supplement only and does not provide complete and balanced nutrition, so it must be fed with a regular dog food that meets AAFCO standards.
- Contains pork plasma, which is generally very nutritious but would not be appropriate for dogs with pork allergies or sensitivities.
- Probiotic and herbal ingredients can occasionally cause mild digestive upset in some dogs when first introduced; starting at a lower amount and increasing gradually can be helpful.
- Any dog with existing medical conditions, especially neurologic, kidney, or serious GI disease, should have this type of supplement cleared with a veterinarian before use due to added magnesium and herbals.
Full Ingredient List
Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.
Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.
Top 5 Ingredients Explained
01
Prebiotic
Prebiotic is a non‑digestible dietary fiber or fermentable carbohydrate added to pet foods to selectively nourish beneficial gut bacteria, supporting healthy digestion, stool quality, and mucosal immunity in both dogs and cats. It can improve microbial balance and nutrient utilization but may cause gas or loose stools if introduced too quickly or used in excess, and owners should distinguish prebiotics from probiotics and consult a veterinarian for pets with chronic gastrointestinal issues.
02
FOS
Fructooligosaccharides (FOS) are non-digestible, soluble prebiotic fibers commonly added to pet foods and supplements to feed beneficial gut bacteria and support intestinal health. In dogs and cats they can help improve digestion, stool quality and immune support, but excessive amounts may cause gas or loose stools in sensitive animals so levels should be balanced and introduced gradually.
03
MOS
MOS (mannan-oligosaccharides) are prebiotic fibers derived from yeast cell walls commonly added to dog and cat foods to support digestive health by encouraging beneficial gut bacteria and helping reduce adhesion of certain pathogens to the intestinal lining. They may improve stool quality and support immune function as a functional ingredient rather than a nutrient source; MOS is generally considered safe but effectiveness depends on dose and product quality, so consult your veterinarian for pets with specific gastrointestinal issues or special dietary needs.
04
Beta-Glucan
Beta-glucan is a soluble fiber and bioactive polysaccharide often added to pet foods or supplements (commonly sourced from yeast, oats, or barley) for its prebiotic and immune-modulating properties, which may support gut health and enhance innate immune responses in dogs and cats. It is generally considered safe at typical dietary levels but can cause gastrointestinal upset at high doses, efficacy and optimal dosing vary by source and formulation, and pet owners should consult a veterinarian for animals on immunosuppressive therapy or with specific sensitivities.
05
Lactobacillus Casei
Lactobacillus casei is a probiotic bacterial strain added to dog and cat foods and supplements to support digestive health by helping maintain a balanced gut microbiome, which can improve stool quality and nutrient absorption. Its benefits are strain- and dose-dependent and may include modest immune support, but viability is affected by processing and storage and pets with weakened immune systems or serious illness should consult a veterinarian before use, as transient GI upset or interactions with antibiotics can occur.
Product Details & Brand
Product Specs
Brand
Native Pet is a premium pet nutrition brand known for its minimal-ingredient, whole-food supplements, meal toppers, and functional treats for dogs. The brand targets health-conscious pet parents seeking natural alternatives to conventional supplements, with an emphasis on clean ingredients and functional benefits.
Visit Native PetManufacturer
Native Pet partners with manufacturing facilities in the United States that comply with FDA regulations for pet food and supplement production and follow Good Manufacturing Practices (GMP). The company maintains quality oversight through ingredient sourcing verification and third-party testing for safety and efficacy.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Native Pet GutWell Stress Support Supplement has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has Native Pet ever been recalled?
We have no recalls on record for Native Pet. We monitor the FDA Pet Food Recall Database daily.
How does KibbleLab rate foods?
Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.
Is KibbleLab a substitute for veterinary advice?
No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.
KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.
KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.
Product data sourced from manufacturer websites, AAFCO statements, and FDA recall database. Last verified dates reflect our most recent data check.
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