Probiotic Powder Supplement for Dogs
Verified Jun 16, 2026
This is a probiotic powder supplement for dogs designed to be sprinkled onto their regular food. It uses several live probiotic strains along with prebiotic FOS, brewer’s yeast, pumpkin, and ginger to help support normal digestion and stool quality. The low-calorie scoop size makes it easy to add daily without significantly changing your dog’s overall diet.
This is a well-formulated probiotic supplement for dogs that combines multiple probiotic strains with a prebiotic (FOS), plus pumpkin and ginger, which are commonly used to support digestive comfort. It’s a reasonable option for dogs with mildly sensitive stomachs, loose stools, or those who need extra gut support during or after stressors like diet changes or medications. As with any supplement, it works best alongside a complete and balanced main diet and under your vet’s guidance if your dog has ongoing digestive problems.
The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.
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At a Glance
KibbleLab Review
Strengths
- Multiple named probiotic strains (Lactobacillus acidophilus DDS-1, Bacillus coagulans, Enterococcus faecium) to support a diverse gut microbiome.
- Includes fructooligosaccharides (FOS), a prebiotic fiber that helps feed beneficial gut bacteria.
- Contains pumpkin and ginger, which are commonly used to help support stool quality and soothe the digestive tract.
- Very low calories per scoop (about 3.3 kcal), so it can be added daily without meaningfully affecting total calorie intake.
Considerations
- Uses brewer’s yeast and natural poultry flavor, which may not be suitable for dogs with yeast or poultry allergies or sensitivities.
- As a supplement only, this product does not replace a complete and balanced dog food and should be used alongside an appropriate main diet.
- Dogs with chronic vomiting, diarrhea, weight loss, or other ongoing digestive signs should be evaluated by a veterinarian rather than relying on supplements alone.
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
Brewer's Yeast
Brewer's yeast (deactivated Saccharomyces cerevisiae) is commonly used in dog and cat foods as a flavor enhancer and supplemental source of protein, B‑complex vitamins, trace minerals and immunomodulating components such as beta‑glucans. It can support skin, coat and general nutritional status, but may cause gastrointestinal upset or allergic reactions in yeast‑sensitive pets, is not a live probiotic, and should be used cautiously in animals prone to purine‑related issues or those receiving antifungal medications.
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
Natural Poultry Flavor
Natural poultry flavor is used in dog and cat foods as a palatability enhancer—an extract or concentrate derived from real poultry that adds aroma and taste without contributing meaningful calories, protein, or other macronutrients. It can improve acceptance in picky eaters or mask less desirable flavors, but offers little nutritional benefit and may contain concentrated protein residues or salts, so pet owners should be cautious if their animal has poultry allergies or sodium-sensitive health issues.
04
Lactobacillus Acidophilus
Lactobacillus acidophilus is a probiotic live bacterial culture commonly added to pet foods and supplements to help maintain a healthy intestinal microbiota, support digestion, and reduce the risk or severity of diarrhea and antibiotic-associated gastrointestinal upset in dogs and cats. It is generally considered safe and can support immune and gut health, but efficacy is strain- and dose-dependent, is not a substitute for veterinary care, and owners should consult their veterinarian—especially for young, elderly, or immunocompromised animals—before use.
05
Bacillus Coagulans
Bacillus coagulans is a spore-forming probiotic commonly added to dog and cat foods and supplements to support digestive health and balance the gut microbiome, with heat-resistant spores that make it more shelf- and processing-stable than many live probiotics. It may help reduce episodes of diarrhea, improve stool quality, and support immune function, but owners should use products with clear CFU labeling, follow dosing guidance, and consult their veterinarian for young, elderly, immunocompromised pets or if the animal is receiving antibiotics.
Nutritional Breakdown
How to read As Fed versus Dry Matter
As fed shows the numbers straight off the label, water included. Dry matter removes the water so you can compare a wet food and a dry food fairly.What is calorie density
How many calories the food packs per unit. Denser foods mean smaller portions for the same calories.Product Details & Brand
Product Specs
Brand
Under the Weather Pet is a pet food and supplement brand offering freeze-dried bland diets, broth toppers, and wellness chews for dogs and cats. The brand targets health-conscious pet owners seeking convenient, vet-formulated solutions for digestive upset and recovery support.
Visit Under the Weather PetManufacturer
All Under the Weather products are manufactured in the United States in facilities that follow FDA and USDA guidelines. The company emphasizes quality control, sourcing premium human-grade ingredients, and producing small batches to ensure safety and nutritional integrity.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Under the Weather Pet Probiotic Powder Supplement for Dogs has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has Under the Weather Pet ever been recalled?
We have no recalls on record for Under the Weather 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.