Dogzymes Estrus-Mate Supplement
Verified Jun 8, 2026
A botanical powder supplement for breeding female dogs, made with lecithin, raspberry leaf, maca, selenium yeast, and kelp. It’s intended to be mixed with meals around the breeding period to support general reproductive and uterine wellness. This is a complementary product, not a complete diet, so it should be used alongside a balanced dog food and under veterinary guidance, especially for breeding programs.
This is a simple, plant-based reproductive support supplement built around raspberry leaf, maca, and kelp, with added selenium. It may be of interest to breeders looking for a non-calorie-dense powder to use alongside a balanced breeding diet. Because it’s a supplement with no full nutrient profile provided, it should be used as an adjunct, not a replacement for a well-formulated breeding or gestation diet, and ideally with your vet’s input.
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
- Short, straightforward ingredient list featuring recognizable botanicals (raspberry leaf, maca) and kelp as natural mineral sources.
- Powder form makes it easy to mix into food and adjust the amount by body weight.
- Contains lecithin and selenium yeast, which can contribute useful phospholipids and trace minerals when layered onto a complete diet.
Considerations
- This is not a complete or balanced food; it must be used only as a supplement on top of a high-quality, balanced breeding diet.
- Herbal reproductive supplements have limited strong scientific evidence in dogs, so effects can be variable and should not replace veterinary reproductive management.
- Kelp and selenium yeast contribute iodine and selenium; when combined with other supplements or specialized diets, excessive intake could be an issue for some dogs, particularly those with thyroid concerns.
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
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.
02
Red Raspberry Leaf
Red raspberry leaf is used in pet foods and supplements as a botanical ingredient for its mild astringent and antioxidant properties and is included primarily for phytochemicals (flavonoids, tannins, trace vitamins and minerals) or flavor rather than as a primary protein or fiber source. It may offer antioxidant support and has traditional uses related to female reproductive health, but evidence in dogs and cats is limited, so it should be used in small amounts with caution in pregnant animals or pets on medications and only under veterinary guidance.
03
Maca
Maca is a powdered root supplement from the Andean plant Lepidium meyenii that is used in pet foods and treats as a botanical additive and mild source of carbohydrates, fiber and trace vitamins and minerals rather than a primary macronutrient. It is sometimes promoted for energy or hormonal support in dogs and cats, but evidence in pets is limited and it can cause gastrointestinal upset or potentially affect hormone‑sensitive conditions or interact with medications, so veterinary guidance is recommended before use.
04
Selenium Yeast
Selenium yeast is included in pet foods as a highly bioavailable, organic source of the essential trace mineral selenium, which supports antioxidant enzyme systems and normal thyroid and immune function in dogs and cats. It can be more readily absorbed than inorganic selenium, but because selenium has a narrow safe range, formulas should follow established nutritional guidelines (e.g., AAFCO/FEDIAF) to avoid deficiency or toxic excess, and owners should be cautious about additional selenium-containing supplements.
05
Kelp
Kelp is a dried seaweed ingredient used in dog and cat foods primarily for trace minerals (notably iodine), vitamins, fiber, and natural flavor rather than as a significant protein or energy source. It can support skin, coat and general micronutrient intake, but iodine levels are highly variable and excessive iodine or contaminants from poorly sourced kelp can affect thyroid function or introduce heavy metals, so pets with thyroid disease should have intake discussed with their veterinarian and products should come from reputable suppliers.
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 Dogzymes Estrus-Mate 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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