Ubiquinone CoQ10 Supplement
Verified Jun 30, 2026
This is a Coenzyme Q10 (ubiquinone) capsule supplement for dogs and cats, providing 20 mg of CoQ10 per capsule. CoQ10 is involved in cellular energy production and also functions as an antioxidant, and this product is formulated to support general cardiovascular and overall vitality, particularly in older pets. It’s given in capsule form, which can be swallowed or opened and mixed with food for most animals.
This is a straightforward CoQ10 supplement with a clearly stated active ingredient amount and simple excipients, designed for both dogs and cats. It can be a reasonable option when a veterinarian has recommended additional CoQ10, especially for aging pets or those where extra antioxidant support is desired. As with any single-nutrient supplement, it should be used alongside a complete and balanced diet and under veterinary guidance, particularly for pets with medical conditions or on other medications.
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
- Provides a defined dose of Coenzyme Q10 (20 mg per capsule), making it easy to match to your pet’s weight using the dosing chart.
- Limited, simple ingredient list (gelatin capsule, rice flour, flavor, magnesium stearate), which reduces the chance of unexpected additives.
- Formulated for both dogs and cats, with species-specific dosing instructions included.
- Capsule form can be given whole to larger dogs or opened and sprinkled on food for smaller pets or cats.
Considerations
- This is a supplement, not a complete diet, so it does not provide balanced nutrition and should only be used in addition to a regular, complete pet food.
- CoQ10 can interact with certain medications or health conditions, so it’s important to check with your veterinarian before starting, especially for pets with heart disease, diabetes, or those on multiple medications.
- The capsule uses gelatin, which may not align with some owners’ preferences and may not suit pets with known sensitivities to gelatin or poultry flavorings.
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
CoQ10
CoQ10 (coenzyme Q10) is an antioxidant and mitochondrial cofactor often added to pet foods or supplements to support cellular energy production and promote cardiovascular health. It can benefit aging or cardiac-compromised dogs and cats by helping reduce oxidative stress and support metabolism, but dosing and effectiveness vary, so consult your veterinarian—especially if your pet is on medications or has a serious health condition.
02
Gelatin
Gelatin, a collagen-derived gelling agent and binder, is commonly used in pet treats, chews and wet foods to improve texture, moisture retention and as an ingredient in joint or skin supplements. It provides collagen-related amino acids (e.g., glycine and proline) that may support joint and coat health but is not a complete protein—lacking essential amino acids such as tryptophan and taurine—so it should not replace balanced animal protein; source and quality (bovine vs. porcine) can matter for dietary preferences and safety concerns.
03
Magnesium Stearate
Magnesium stearate is commonly used in pet foods and dietary supplements as a flow agent and lubricant to prevent ingredients from clumping and to aid manufacturing and tablet formation. It contributes negligible nutritional magnesium for dogs or cats and is generally regarded as safe at the low levels used, though it is not a nutrient and some pet owners prefer products with fewer processing additives.
04
Natural Turkey Flavor
Natural turkey flavor is a palatability enhancer made from concentrated extracts or essences of turkey used to improve the smell and taste of pet foods; it provides negligible protein or other nutritional value. It can help picky dogs and cats accept food or medications, but pets with known turkey allergies or sensitivities should avoid products listing turkey-derived flavors, and the term “natural” does not indicate substantial meat content or added nutrition.
05
Rice Flour
Rice flour is a finely milled carbohydrate ingredient commonly used in pet foods as a digestible energy source and as a binder or thickener in kibble, treats, and wet food formulations. It is generally well tolerated by dogs and cats and low in fat, but offers limited protein and essential amino acids (so it should complement animal protein sources), can increase dietary glycemic load which may be relevant for diabetic or weight‑management pets, and may carry low levels of inorganic arsenic depending on sourcing and processing.
Product Details & Brand
Product Specs
Brand
Only Natural Pet offers a comprehensive range of natural pet foods, supplements, treats, and wellness products focused on holistic and sustainable pet care. The brand appeals to environmentally conscious pet owners seeking high-quality, minimally processed nutrition alternatives for their pets.
Visit Only Natural PetManufacturer
Products are manufactured in the United States under strict quality assurance protocols, including adherence to FDA and AAFCO standards. The company emphasizes sustainability, renewable energy use, and third-party testing for ingredient safety.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Only Natural Pet Ubiquinone CoQ10 Supplement has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has Only Natural Pet ever been recalled?
We have no recalls on record for Only Natural Pet. 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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