Catzymes Probiotic Max Powder Supplement
Verified Jun 9, 2026
This is a high-potency probiotic and digestive enzyme powder designed to support digestive function in cats of all ages. It uses an organic dried whey base with prebiotic FOS, active yeast, and multiple probiotic strains, plus enzyme extracts from fungi and fruits to help break down food. It’s meant to be added to your cat’s regular diet to support gut health and nutrient absorption, not to replace a complete cat food.
This is a well-formulated probiotic and enzyme supplement for cats, with a high declared potency of 10 billion CFU per gram and a nice variety of beneficial strains. The combination of probiotics, prebiotic FOS, and digestive enzymes can be useful for cats who need extra digestive support, as long as it’s used alongside a complete and balanced cat food. Overall, it’s a strong option for owners looking specifically for a probiotic/enzyme add-on rather than a stand-alone diet.
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
- High probiotic potency (10 billion CFU per gram) with multiple Lactobacillus, Bifidobacterium, and Enterococcus strains, which can help support a healthy gut microbiome.
- Includes prebiotic FOS to help feed beneficial bacteria, plus active dry yeast for additional GI support.
- Contains a broad mix of digestive enzymes from fungal and fruit sources that may aid in breaking down proteins, fats, and carbohydrates in the diet.
- Very low moisture and fiber with modest protein and minerals from the whey base, making it easy to sprinkle on most diets without significantly changing overall nutrition.
Considerations
- This is a supplement only and does not provide complete and balanced nutrition, so it must be used with a regular, appropriate cat food.
- The organic dried whey and active yeast may not suit cats with known dairy or yeast sensitivities.
- Any change in gut-active supplements can cause temporary stool changes in some cats, so it’s wise to introduce it gradually rather than at full dose on day one.
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.
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
Active Yeast
Active yeast is used in pet food as a live yeast/probiotic and palatability enhancer, supplying protein, B‑vitamins, beta‑glucans and mannan oligosaccharides that can support digestion, healthy gut microbes and immune function in dogs and cats. While generally safe, it can trigger reactions in animals with yeast sensitivities and should be used with caution or under veterinary guidance for immunocompromised pets or animals with conditions affected by purine intake or urinary stone history.
04
Lactobacillus Acidophilus Fermentation Product
Lactobacillus acidophilus fermentation product is used as a probiotic ingredient in pet foods and supplements to introduce beneficial bacteria and fermentation metabolites that support digestive balance, improve stool quality, and can aid nutrient absorption in both dogs and cats. It is generally safe and can help with gastrointestinal health, but efficacy depends on strain viability and dose (CFU), and pet owners should be aware that severely immunocompromised animals or those on certain medications may require veterinary guidance before use.
05
Lactobacillus Reuteri Fermentation Product
Lactobacillus reuteri fermentation product is used in pet foods as a probiotic ingredient or source of beneficial bacterial metabolites to help support intestinal microbial balance, digestion and overall gut health in dogs and cats. When properly formulated and stored it can improve stool quality and immune function, but benefits are strain- and dose-specific and some animals may experience mild transient GI upset; pets that are severely immunocompromised or on certain medications should be evaluated by a veterinarian before use.
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
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.
Visit Nature's FarmacyManufacturer
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
Nature's Farmacy Catzymes Probiotic Max Powder Supplement has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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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 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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