Mellow Belly Gut Health Soft Chews Supplement
Verified Aug 26, 2026
This is a soft chew digestive supplement for dogs that combines multiple probiotic strains, digestive enzymes, and prebiotic fiber. It uses chickpea flour and psyllium husk as the base, with animal plasma and brewer’s yeast adding extra nutrients. It’s designed to be given alongside a complete diet to support dogs with gassy, sensitive, or occasionally upset stomachs.
Jump to ingredientsAffiliate link · may earn a commission at no extra cost to you
Top Pick
This product is a gut health supplement, not a complete dog food, and is meant to be used in addition to your dog’s regular balanced diet. It offers a mix of probiotics, digestive enzymes, prebiotic fiber, and animal plasma to support digestion and stool quality. It can be a reasonable option for dogs with mild, diet-responsive tummy issues, especially if you’re looking for a soft chew format that feels like a treat.
Computed from 3 of 3 applicable checks. Missing data is skipped, never counted against a food.
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
Where these benefits come from
Benefits the manufacturer highlights in its own product marketing. KibbleLab lists them for reference and does not verify these claims.KibbleLab Review
Strengths
- Provides several live probiotic strains with a stated minimum of 500 million CFU per chew to support gut flora.
- Includes digestive enzymes like alpha-amylase, lipase, and protease to help break down carbohydrates, fats, and proteins.
- Contains psyllium husk and FOS, which act as prebiotic fibers to support bowel regularity and stool quality.
- Uses animal plasma and brewer’s yeast to add functional proteins and nutrients that may support overall gut health.
Considerations
- This is a supplement only and does not provide complete and balanced nutrition, so it must be fed with a regular dog food.
- Dogs with yeast sensitivities may not do well with dried brewer’s yeast in the formula.
- Animal plasma is a nutritious ingredient, but if your dog has known protein allergies, check with your vet before starting it.
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
Chickpea Flour
Chickpea flour is a ground pulse used in pet foods as a plant‑based source of protein, digestible carbohydrates and both soluble and insoluble fiber, along with micronutrients such as folate and iron, and is often included in grain‑free or wheat‑free formulations. It can provide beneficial fiber and moderate protein for dogs but is less appropriate as a primary protein for obligate‑carnivore cats; pulses can cause digestive sensitivity in some pets, contain antinutrients that are reduced by processing, and high levels of legume ingredients have been investigated for a possible association with canine dilated cardiomyopathy, so choose balanced, veterinarian‑approved diets for pets with special needs.
02
Vegetable Glycerin
Vegetable glycerin is a plant-derived humectant and sweet-tasting solvent commonly used in pet foods and treats to retain moisture, improve texture, dissolve flavorings or vitamins, and enhance palatability. It provides usable calories, is generally regarded as safe for dogs and cats in typical amounts, but excessive intake can cause digestive upset and may be a consideration for diabetic pets or those needing calorie-restricted diets.
03
Psyllium Husk
Psyllium husk is a soluble, fermentable fiber commonly added to dog and cat diets as a bulking agent and stool regulator to support healthy intestinal transit, firm loose stools, relieve constipation, and help manage hairballs in cats and weight management through increased satiety. It must be hydrated and given with adequate water because it swells substantially, can alter absorption of some medications, and should be introduced gradually with veterinary guidance to avoid gastrointestinal upset or rare obstruction risks.
04
Lecithin
Lecithin is commonly used in pet foods as an emulsifier and texture stabilizer—typically derived from soy, sunflower, or egg—and supplies phospholipids (such as phosphatidylcholine) that help disperse fats and maintain product consistency. In small amounts it contributes choline and supports fat digestion and cell membrane health, but it is not a primary nutrient source; soy-derived lecithin may be a consideration for pets with soy sensitivities and very high intakes can occasionally cause mild gastrointestinal upset.
05
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.
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.Not sure how much of this to feed?
The right daily portion depends on your dog's weight, age, and activity level. Create a free account, add your dog, and get their daily calories and portion sizes.
Product Details & Brand
Product Specs
Brand
Solid Gold is a holistic pet food brand offering premium natural nutrition for dogs and cats. The brand emphasizes gut health and the use of superfoods, providing grain-free and functional recipes targeting wellness and vitality.
Manufacturer
Solid Gold works with trusted manufacturing partners in the United States that adhere to FDA and AAFCO regulations for pet food safety and quality. The company focuses on quality control, ingredient traceability, and third-party testing to ensure nutritional adequacy.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
No recall is listed for Solid Gold Mellow Belly Gut Health Soft Chews Supplement.
Source: FDA animal food recall listings back to January 2019 · Checked daily, last on Aug 31, 2026
Sign up for the full picture
Ingredient Check
We'll check every ingredient against your pet's profile.
Feeding Calculator
Personalized portion sizes based on your pet's weight, age, and activity level.
Side-by-Side Comparison
Compare this food with alternatives to find the best fit.
Similar Foods
Post your dog's report card and challenge friends to check their food.
Frequently Asked Questions
Has Solid Gold ever been recalled?
We have no recalls on record for Solid Gold. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
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 listings. Last verified dates reflect our most recent data check. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.