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Mellow Belly Gut Health Chews Supplement
Solid Gold

Mellow Belly Gut Health Chews Supplement

Verified May 24, 2026

Dog · Supplement All Breed Sizes

This is a daily probiotic and digestive enzyme chew designed to support gut health in dogs of all sizes. It uses chickpea flour and psyllium husk as the base, with added enzymes, fiber, and multiple probiotic strains to help with digestion and bowel regularity. Animal plasma and prebiotic FOS are included to provide additional nutrients and support for the beneficial bacteria in the gut.

Over-the-counter No recalls
Official product page
KibbleLab Score
8.4 out of 10

Overall, this is a well-formulated gut health supplement for dogs that combines probiotics, prebiotics, fiber, and digestive enzymes in a palatable chew. It’s a reasonable option for dogs with sensitive stomachs, mild digestive upset, or those who need extra support during diet changes or stress. As with any supplement, it should be used alongside a complete and balanced dog food, not as a replacement for it.

The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.

Ingredient composition Quality, beneficial additions, absence of artificial colors/flavors
Nutritional profile Protein, fat, fiber evaluated for stated life stage and food type
AAFCO compliance Complete and balanced certification; feeding trials valued higher
Health considerations Sensitivity profile, DCM risk, processing method
9.0 – 10 Top Pick
8.0 – 8.9 Strong Choice
7.0 – 7.9 Solid Option
6.0 – 6.9 Worth a Conversation
Below 6 Not Recommended

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

Health Benefits
Digestive Health Bowel Health Immune Support Sensitive Stomach Probiotic Support
Suitable For
All Breed Sizes
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Nutritional Perspective

KibbleLab Review

Strengths

  • Contains multiple probiotic strains (including Lactobacillus and Bifidobacterium species) with a stated minimum CFU level to help support a healthy gut microbiome.
  • Includes digestive enzymes (alpha-amylase, protease, lipase) which can help break down carbohydrates, proteins, and fats during digestion.
  • Psyllium husk and FOS provide both soluble fiber and prebiotic support, which can aid stool quality and help feed beneficial gut bacteria.
  • Animal plasma adds high-quality, highly digestible proteins and bioactive compounds that may support nutrient absorption and overall gut health.

Considerations

  • The base of the chew is chickpea flour, which is fine for most dogs but may not be ideal for dogs that don’t tolerate legumes well.
  • This is a supplement, not a complete and balanced diet, so it should only be given in addition to a regular, nutritionally complete dog food.
  • Dogs with known yeast sensitivities may not do well with brewer’s yeast in the formula, though many dogs tolerate it without issues.
Scored using the rubric of an NAVC Certified Pet Nutrition Coach (PNCC). This is informational, not veterinary advice.

Full Ingredient List

Chickpea Flour, Vegetable Glycerin, Psyllium Husk, Lecithin, Dried Brewer's Yeast, Dried Aspergillus Oryzae Fermentation Product, Coconut Oil, Tapioca Starch, Rhizopus Oryzae Fermentation Product, Animal Plasma, Fructooligosaccharide (FOS), Bacon Flavor, Bacillus Coagulans, Lactobacillus Plantarum, Lactobacillus Acidophilus, Lactobacillus casei, Lactobacillus fermentum, Lactobacillus reuteri, Bifidobacterium bifidum, Natural Flavor, Hickory Flavor, Mixed Tocopherols.

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.
As Fed
Moisture (max)
10.00%
Low High
3400
kcal / Kg
7
kcal / Chew
Moderate
Calorie density category
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

Breed size All Breed Sizes
Texture Whole Pieces
Food type Supplement

Brand

Solid Gold

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.

Visit Solid Gold
Price tier $$$$

Manufacturer

Company name Solid Gold Pet, LLC
Parent company H & H Group (Health & Happiness International Holdings Ltd.)
Founded 1974
Headquarters St. Louis, Missouri, USA
Manufacturing type Co Packer
Manufacturing country United States
Manufacturing region Missouri
Manufacturing oversight

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 recalls on record

Solid Gold Mellow Belly Gut Health Chews Supplement has no recalls since 2014.

Source: FDA Pet Food Recall Database · Monitored daily

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KibbleLab food report
GREAT BOWL.
8.4 /10 Grade A
Mellow Belly Gut Health Chews Supplement
Solid Gold · kibblelab.com

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Frequently Asked Questions

Has Solid Gold ever been recalled?

We have no recalls on record for Solid Gold. 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.

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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.