Dogzymes Muscle Builder Supplement
Verified Aug 17, 2026
This is a whey-based powder supplement for dogs that adds extra, highly digestible protein along with digestive enzymes and probiotics. It’s designed to be mixed with a regular complete diet, especially for working or athletic dogs, seniors, or dogs needing help maintaining muscle. The formula centers on dried sweet whey, with added enzymes and a blend of live beneficial bacteria to support digestion and nutrient use.
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Top Pick
This supplement is best suited for adult and senior dogs who need additional high-quality protein and digestive support on top of a balanced diet. The whey protein provides easily absorbed amino acids, while enzymes and probiotics are included to help with digestion and nutrient utilization. It can be a useful add-on for active, working, or recovering dogs, but it is not a stand-alone food and should always be used with a complete diet.
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
- Uses dried sweet whey powder, which is a highly digestible source of protein for most dogs.
- Includes multiple digestive enzymes that can help break down proteins, fats, starches, and fiber in the food.
- Provides a diverse probiotic blend with several bacterial strains plus yeast to support gut health.
- Very low fiber and moisture make it easy to mix into many different base diets without changing them much.
Considerations
- Because this is whey-based and high in lactose, it may not be suitable for dogs with dairy sensitivity or lactose intolerance.
- This is a supplement, not a complete and balanced diet, so it must always be fed along with a regular dog food.
- Dogs with a history of food allergies to dairy or yeast should avoid this product or use it only under veterinary guidance.
- The extra protein and calories from whey may not be necessary for low-activity or overweight dogs and could contribute to weight gain if portions are not adjusted.
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
Whey
Whey is a dairy-derived protein and flavoring commonly used in pet foods and treats as a highly digestible, high-quality protein source rich in essential amino acids (including branched-chain amino acids) and some minerals and B vitamins. It can support muscle maintenance and improve palatability for dogs and cats, but may cause gastrointestinal upset in lactose-intolerant animals and should be avoided in pets with milk allergies or used cautiously to prevent excess calories or mineral imbalance.
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02
Saccharomyces Cerevisiae
Saccharomyces cerevisiae is a species of yeast commonly used in pet foods and supplements as a source of protein, B-vitamins, beta‑glucans and mannan‑oligosaccharides that support digestive health, beneficial gut microbes and immune function. It is generally safe and beneficial for most dogs and cats when used as a deactivated yeast or yeast extract, though pets with specific yeast sensitivities or severely immunocompromised animals should avoid live yeast preparations and owners should consult their veterinarian if concerned.
03
Yucca Schidigera
Yucca schidigera is used in dog and cat foods as a functional additive—its steroidal saponins and polyphenols help reduce fecal odor and ammonia emissions and may offer mild antioxidant or anti‑inflammatory effects. It is not a significant nutrient but is generally safe at typical inclusion levels; however, concentrated supplements or high doses can cause gastrointestinal upset or skin irritation in sensitive animals, so consult your veterinarian before use.
04
Aspergillus Niger Fermentation Extract
Aspergillus niger fermentation extract is a fermentation-derived additive used in pet foods to provide enzymes or organic compounds that can improve digestibility, nutrient availability (for example by helping break down starches or phytates), and sometimes palatability. It is not a primary nutrient for dogs or cats, and when produced to food-grade standards it is generally considered safe, though care is taken to ensure the product is free of contaminants and animals with rare sensitivities to fungal proteins could potentially react.
05
Aspergillus Oryzae Fermentation Extract
Aspergillus oryzae fermentation extract is a fungal-derived ingredient used in pet foods as a source of digestive enzymes and fermentation-derived flavor compounds to help break down proteins, starches and fats and to improve palatability and nutrient availability. It can support digestibility for dogs and cats and is typically produced from food-grade strains and tested for safety, though rare sensitivities or allergies to fungal components can occur and manufacturers take steps to avoid contaminants such as mycotoxins.
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.Product Details & Brand
Product Specs
Brand
Nature's Farmacy is the flagship brand offering animal health supplements, probiotics, digestive enzymes, and nutritional support products. It focuses on holistic, natural wellness solutions for pets and performance animals, targeting consumers seeking science-based yet natural options for animal health.
Manufacturer
Products are manufactured in the USA under strict in-house quality control procedures. The company oversees its production to ensure consistency, purity, and efficacy of supplements, adhering to standard GMP (Good Manufacturing Practices) for animal supplements.
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 Nature's Farmacy Dogzymes Muscle Builder Supplement.
Source: FDA animal food recall listings back to January 2019 · Checked daily, last on Aug 31, 2026
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Frequently Asked Questions
Has Nature's Farmacy ever been recalled?
We have no recalls on record for Nature's Farmacy. 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.
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