Fish Oil Supplement
Verified Aug 22, 2026
This is a concentrated liquid fish oil supplement for dogs and cats, providing high levels of omega-3 fatty acids from wild-caught sardines, anchovies, herring, mackerel, and pollock. It delivers substantial amounts of EPA and DHA per teaspoon, with added vitamin E from sunflower to help protect and utilize the oils. It’s intended to be used alongside a complete diet to support overall wellness at any life stage.
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Top Pick
Nutritionally, this is a high-quality omega-3 supplement with very concentrated EPA and DHA, which is useful when you want meaningful doses without adding a lot of extra volume to the diet. The use of multiple small, wild-caught fish species is a nice approach from both a purity and sustainability standpoint. This supplement works best as an add-on to a balanced diet for dogs or cats who may benefit from extra omega-3 support for skin, joints, or general health.
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.
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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
- Provides very high omega-3 levels, including generous amounts of EPA and DHA per teaspoon.
- Uses wild-caught sardines, anchovies, herring, mackerel, and pollock as the only oil sources.
- Includes vitamin E from sunflower, which helps protect the oil and support safe metabolism in the body.
- Liquid format makes it easy to measure and mix into food for both dogs and cats.
Considerations
- As a nearly pure fat source, it is calorie-dense, so portions should be considered for pets prone to weight gain.
- Fish-based products can trigger reactions in pets with fish allergies, so they are not suitable for those individuals.
- Oils are sensitive to heat, light, and air, so careful storage and timely use after opening are important to maintain freshness.
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
Sardine
Sardine serves as a rich animal protein and palatability enhancer in pet food, supplying highly digestible protein, abundant omega‑3 fatty acids (EPA and DHA), B vitamins and vitamin D, and when included whole can provide calcium and phosphorus. They can benefit both dogs and cats by supporting skin and coat, joint and cardiac health, but owners should watch for high sodium in some canned products, potential fish allergies or digestive upset in sensitive animals, and choose sustainably sourced, low‑sodium options to minimize contaminant exposure.
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02
Anchovy
Anchovy is a small oily fish commonly used in pet foods and treats as a high‑quality animal protein and palatant that also supplies concentrated omega‑3 fatty acids (EPA/DHA) and, when whole or rendered to meal, micronutrients such as calcium and selenium that support skin and coat, joint, heart and brain health in both dogs and cats. Considerations include variable sodium levels in canned or preserved forms, the (rare) possibility of fish allergy, and the importance of responsible sourcing and handling to minimize contaminants or histamine formation.
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03
Herring
Herring is commonly used as a high-quality, palatable fish protein and oil source in dog and cat foods, supplying digestible protein along with beneficial long-chain omega-3s (EPA/DHA), vitamin D, B vitamins and trace minerals. It can support skin, coat and joint health, but may be an allergen for some pets and raw fish can contain thiaminase (typically destroyed by commercial cooking); owners should also consider fat content for pancreatitis-prone animals and look for responsibly sourced, low-contaminant products.
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04
Mackerel
Mackerel is a fatty fish commonly used in pet foods as a high‑quality animal protein and a rich source of omega‑3 fatty acids (EPA and DHA), often added for flavor, palatability and healthy fats. Its omega‑3s support skin and coat condition, immune and joint health in dogs and cats, but owners should be aware of potential heavy‑metal accumulation, food sensitivities, and higher fat or sodium in some preparations, so choose properly processed, deboned sources from reputable suppliers.
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05
Pollock
Pollock is a lean white fish commonly used in pet foods as an easily digestible animal protein that boosts palatability and supplies essential amino acids. It provides some omega‑3 fatty acids and is generally low in contaminants compared with larger predatory fish, but can be an allergen for sensitive animals and must be properly processed and balanced (e.g., for taurine in cat diets) and preserved to prevent rancidity.
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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.Not sure how much of this to feed?
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Product Details & Brand
Product Specs
Brand
Fera Pets is a premium pet supplement brand offering veterinarian-formulated supplements for dogs and cats, including probiotics, joint support, and omega-3 products. The brand targets pet owners seeking science-backed natural supplements for holistic health and longevity.
Manufacturer
Fera Pets products are formulated under veterinary guidance and manufactured in FDA-registered, Good Manufacturing Practice (GMP) compliant facilities in the United States. They follow stringent quality control protocols and source ingredients that meet human-grade standards.
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 Fera Pets Fish Oil 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 Fera Pets ever been recalled?
We have no recalls on record for Fera Pets. 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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