The 5 Best Omega 3 Supplements For Dogs Out There.

By Brian Price

Updated December 2, 2024
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All products in this article have been reviewed by our trusted vets and experts.

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Here's Why You Should Consider Omega 3 Supplements For Your Dog.

As a loving dog owner, you always seek ways to ensure your four-legged friend lives a healthy, happy life. One crucial aspect of supporting your dog’s well-being is providing them with the right nutrients, including omega-3 fatty acids. These essential fatty acids offer a wide range of health benefits, from promoting a shiny coat and healthy skin to supporting joint health and cognitive function.

To help you navigate the world of omega-3 supplements for dogs, we’ve created a comprehensive guide featuring the best options on the market.

The Best Omega-3 Supplements For Dogs of 2024

Nutramax Welactin Omega-3

9.4/10

PetHonesty Omega-3 Fish Oil Supplement

9.3/10

Nordic Naturals Omega-3 Pet

8.9/10

Zesty Paws Wild Alaskan Salmon Oil

8.7/10

JP's Natural Omega-3 Fish Oil For Dogs

 9.9/10

Ingredient Quality
9.9/10
Effectiveness
9.9/10
Purity
9.9/10
Convenience
9.8/10
Value for money
9.8/10
Customer Satisfaction
9.9/10

Pros

  • Contains high-quality Omega-3s from marine lipid concentrate
  • Suitable for all dog breeds and sizes
  • Made with natural, effective ingredients; no artificial additives
  • Comprehensively supports cardiovascular, neurological, joint, and skin health

Cons

  • Relatively expensive (But the price matches the quality of the product)
  • Large dogs (30kg+) will go through the product quickly

We ended up with JP’s Natural Omega-3 Fish Oil for Dogs as our top pick among the five best Omega-3 supplements for dogs based on its high-quality ingredients, impressive effectiveness, and unbeatable overall value. There are a lot of reasons JP’s came out on top during our reviews, so we’ll sum it all up the best we can.

This supplement excels in promoting cardiovascular health, neurological function, and joint support while also enhancing skin and coat quality. The marine lipid concentrate, sourced from anchovies, provides essential EPA and DHA fatty acids, which effectively manage inflammation and maintain healthy skin.

The thoughtfully selected ingredients in this supplement work together to achieve optimal results. In addition to the potent Omega-3 fatty acids, the formula incorporates Vitamin E, which strengthens immune defence, promotes a glossy coat, and supports overall cellular health. You can have confidence in the natural and safe choice this product offers for your furry friend, as it is free from preservatives, glycerin, chemicals, and artificial flavours.

Many dog owners mentioned notable improvements in their pet’s coat, energy levels, and overall well-being after consistently using JP’s Natural Omega-3 Fish Oil. The straightforward dosage guidelines, tailored to weight, make it easy to incorporate into your dog’s daily routine.

JP’s Natural Omega-3 Fish Oil has proven to be an effective and trustworthy supplement, delivering a wide range of health benefits. With its superior ingredients, demonstrated results, and commitment to natural ingredients, we have absolutely no reservations about recommending this one to anyone looking to support their dog’s overall well-being.

Nutramax Welactin Omega-3

9.4/10

Ingredient Quality
9.7/10
Effectiveness
9.6/10
Purity
9.4/10
Convenience
9.3/10
Value for money
9.3/10
Customer Satisfaction
9.2/10

Pros

  • Provides long-chain omega-3 fatty acids EPA and DHA for skin, coat, and overall health
  • Available in multiple forms: liquid, soft gel, and soft chews

Cons

  • Limited information about specific sourcing and sustainability
  • Potential for minor digestive upset

Welactin came in at a close second in our top picks, backed by its long-standing reputation in the pet health industry, and its effectiveness.

What sets Welactin apart is for us the brand’s focus on bioavailability – their formula contains long-chain omega-3 fatty acids (EPA and DHA) that have been specifically processed to be more readily absorbed by dogs and cats. This enhanced absorption rate gives it an edge over many competitors in the market.

The product line’s versatility is noteworthy, offering three different delivery methods: liquid, soft gels, and soft chews. This variety allows pet owners to choose the most suitable form for their pets’ preferences, which can be particularly valuable for finicky eaters.

Quality control is a standout feature, with each supplement undergoing more than 80 quality checks during production. This rigorous testing protocol demonstrates the manufacturer’s commitment to product safety and consistency.

The primary consideration is that specific EPA/DHA content information isn’t readily available on their marketing materials, though this can be found on the product packaging.

For pet owners seeking a veterinary-backed omega-3 supplement with proven quality control and multiple delivery options, Welactin provides a reliable solution. Its long-standing market presence, professional endorsements, and focus on bioavailability make it a strong contender for those prioritizing veterinary credibility in their supplement choices.

PetHonesty Omega-3 Fish Oil Supplement

9.3/10

Ingredient Quality
9.4/10
Effectiveness
9.3/10
Purity
9.2/10
Convenience
9.1/10
Value for money
9.1/10
Customer Satisfaction
9.2/10

Pros

  • Made with sardines, mackerel, anchovies, and herrings caught in clean, cold waters off the coast of Iceland
  • High amounts of DHA, EPA, and other Omega-3 fatty acids
  • Fish used are high in Omega-3s but low in mercury and toxins

Cons

  • Relatively expensive compared to some other omega-3 supplements on the market
  • Large dogs (over 50 lbs) require a higher dose (1 1/4 teaspoons daily), which means the product will be consumed more quickly

Pet Honesty’s Omega-3 Fish Oil secures our third-place position with its premium sourcing and comprehensive health benefits. This scientifically formulated supplement distinguishes itself through its unique blend of fish oils sourced from the pristine waters off Iceland’s coast.

The formula’s strength lies in its impressive nutritional profile, delivering 800mg of EPA and 525mg of DHA per serving – amounts that have been carefully calculated to support joint mobility, skin health, and cognitive function. The blend of sardines, mackerel, anchovies, and herrings provides a diverse omega-3 profile while maintaining low mercury levels.

A standout feature is the natural purification process that effectively reduces the fishy odour and taste, making it more palatable for selective pets. The precise dosing guide (1/4 teaspoon per 10 pounds of body weight) allows for accurate administration across all pet sizes.

Value-conscious pet owners will appreciate the 32-ounce bottle option and the 20% subscription savings. The product’s credibility is enhanced by its development team, including an in-house PhD animal nutritionist and veterinary advisors.

Minor considerations include the need for careful measuring and storage requirements. Some pets may require an adjustment period despite the reduced fish taste.

For those seeking a premium omega-3 supplement with transparent sourcing and scientific backing, Pet Honesty’s offering delivers excellent value. The combination of high-quality Icelandic fish oils, precise omega-3 ratios, and natural purification makes this a solid choice for supporting overall pet wellness, particularly for joint health and coat condition.

Nordic Naturals Omega-3 Pet

8.9/10

Ingredient Quality
9.0/10
Effectiveness
9.1/10
Purity
8.9/10
Convenience
8.7/10
Value for money
8.8/10
Customer Satisfaction
9.1/10

Pros

  • Made exclusively from sustainably sourced sardines and anchovies
  • Available in both soft gel and liquid forms
  • Third-party tested, meeting or exceeding strict international standards for purity and freshness

Cons

  • Potential for minor digestive upset
  • Higher doses are needed for larger dogs, which means the product will be consumed more quickly
  • Some dogs may not like the taste or texture of the fish oil

Nordic Naturals Omega-3 landed solidly as our second-favourite omega-3 supplement, and for good reason. While it doesn’t quite take our top spot, it brings some impressive features to the table that definitely deserve attention.

What we appreciate about this supplement is its flexibility – you can choose between soft gels (690mg omega-3s per serving) or a liquid formula (1560mg per serving), both featuring a pleasant lemon taste that successfully masks any fishy aftertaste. This is particularly valuable if you struggle with traditional fish oil supplements.

The brand’s commitment to quality is evident in their sourcing practices. They use only wild-caught sardines and anchovies, and their triglyceride form of omega-3s absorbs better than standard ethyl ester forms. We’re also impressed by their transparency – every batch comes with an available Certificate of Analysis, something we always look for in supplements.

Where this product shines is in its certifications and testing. It’s non-GMO certified, Friend of the Sea (FOS) approved and undergoes rigorous third-party testing. The formula supports brain health, heart function, and immune system performance, making it particularly suitable for those just starting their omega-3 journey.

A few practical notes: The liquid version needs refrigeration and should be used within three months of opening. While the price point sits on the higher end, the quality justifies the investment. The company also offers free shipping and a satisfaction guarantee, which adds value to the purchase.

Despite not being our top pick, Nordic Naturals Omega-3 is a solid choice that seems to deliver. It’s an especially good fit for those who prioritize purity and sustainable sourcing in their supplements.

Zesty Paws Wild Alaskan Salmon Oil

8.7/10

Ingredient Quality
9.0/10
Effectiveness
8.9/10
Purity
8.7/10
Convenience
8.6/10
Value for money
8.7/10
Customer Satisfaction
8.6/10

Pros

  • Sourced from wild-caught Alaskan salmon
  • Available in various sizes (8oz, 8.5oz, 16oz, 32oz) and multi-packs
  • Made with quality ingredients and scientific backing

Cons

  • No mention of third-party testing for purity or contaminants
  • Limited information on the specific sourcing and sustainability practices for the wild-caught Alaskan salmon

Following our top two picks, Zesty Paws Wild Alaskan Salmon Oil earns a respectable third place in our omega-3 supplement rankings. This liquid supplement stands out for its versatility and offers impressive value for pet owners seeking a quality omega-3 solution.

The formula is refreshingly simple, containing just pollock oil, salmon oil, and mixed tocopherols as a preservative. We appreciate the straightforward approach – no unnecessary fillers or additives. The oil comes in various sizes (8oz to 32oz) with a convenient pump dispenser (except for the basic 8oz bottle), making it easy to add to your pet’s meals.

What makes this product particularly noteworthy is its sourcing from wild Alaskan salmon, providing natural EPA and DHA omega-3 fatty acids. These essential nutrients support skin health and promote a shinier coat – something we’ve observed in our testing phase.

On the practical side, the product offers good value, especially with their subscription options that can save owners up to 30%. The company backs their product with a satisfaction guarantee, which always scores points in our book.

While it’s not quite at the level of our top two picks, there’s a lot to like here. The oil mixes well with pet food, and most animals seem to enjoy the taste. The main considerations are the need for refrigeration after opening and the possibility of the pump occasionally dripping.

For pet owners seeking a quality omega-3 supplement without breaking the bank, Zesty Paws Wild Alaskan Salmon Oil provides a reliable, straightforward option that delivers on its promises.

At PetDiscussed, we’re committed to providing you with the most accurate and helpful information to guide your pet care decisions. Here’s how we conduct our reviews:

  • Market Research: We start by identifying the most popular and highly-rated dog supplement brands.
  • Ingredient Analysis: Our team carefully examines the nutritional content and quality of ingredients used in each product.
  • Customer Feedback: We analyse thousands of verified customer reviews to understand real-world experiences with each brand.
    Expert Consultation: We consult with veterinary nutritionists to ensure our assessments align with current scientific understanding.
  • Comparative Analysis: We compare brands across key factors like nutritional value, customisation options, and convenience.
  • Continuous Monitoring: We regularly update our reviews to reflect new products, formula changes, and emerging research in canine nutrition.

This rigorous process allows us to provide you with the most accurate, up-to-date, and helpful information to make the best choice for your furry friend.

Omega-3 fatty acids are essential nutrients that play a crucial role in maintaining your dog’s overall health and well-being. These beneficial fats, primarily found in fish oil supplements like salmon oil, offer a wide range of benefits for your furry companion.

One of the most notable advantages of omega-3s is their ability to support skin and coat health. These fatty acids help to nourish and moisturize the skin, reducing inflammation and alleviating symptoms of skin irritation, dryness, and itching. By promoting a healthy skin barrier, omega-3s can also contribute to a shinier, softer, and more lustrous coat.

In addition to skin and coat benefits, omega-3s are known for their anti-inflammatory properties, which can help to support joint health and mobility in dogs. These fatty acids can help to reduce inflammation in the joints, alleviate discomfort, and improve flexibility, making them particularly beneficial for senior dogs or those with joint issues.

They also play a vital role in supporting heart health. These essential fats help to maintain a healthy heart rhythm, reduce inflammation in the cardiovascular system, and promote overall heart function. By incorporating omega-3 supplements into your dog’s diet, you can help to support their cardiovascular well-being.

Omega-3s are also essential for brain and eye development in puppies and can help to maintain cognitive function in adult dogs. DHA, a specific type of omega-3, is particularly important for brain health and can support learning, memory, and overall cognitive performance.

When choosing an omega-3 supplement for your dog, it’s essential to select a high-quality product that is specifically formulated for pets. Look for supplements that are made from pure, wild-caught fish sources and are free from harmful contaminants. Consult with your veterinarian to determine the appropriate dosage for your dog based on their age, weight, and specific health needs.

By adding omega-3 fatty acids to your dog’s diet, you can help support their skin, coat, joint, heart, and brain health, contributing to their overall well-being and quality of life.

Omega-3 fish oil supplements can be beneficial for dogs of all ages and stages of life, but there are certain situations where they may be particularly helpful. If you’re wondering when to give your dog omega-3 fish oil, consider the following scenarios:

  • Puppies: Omega-3s, especially DHA, are crucial for proper brain and eye development in puppies. Starting your puppy on an omega-3 supplement early can help support their cognitive development and overall growth.
  • Senior Dogs: As dogs age, they may experience joint stiffness, decreased mobility, and cognitive decline. Omega-3s can help to reduce inflammation in the joints, alleviate discomfort, and support brain function in senior dogs, helping them to maintain a good quality of life.
  • Skin and Coat Issues: If your dog suffers from dry, itchy, or flaky skin, or if they have a dull and lifeless coat, omega-3s can help. These essential fatty acids nourish the skin and coat from within, promoting a healthy skin barrier and a shiny, lustrous coat.
  • Allergies and Inflammation: Dogs with allergies or inflammatory conditions such as arthritis may benefit from omega-3 supplementation. The anti-inflammatory properties of omega-3s can help to reduce inflammation throughout the body, alleviate symptoms, and support overall health.
  • Cardiovascular Health: Omega-3s are known to support heart health by maintaining a healthy heart rhythm and reducing inflammation in the cardiovascular system. If your dog has a family history of heart issues or is at risk for cardiovascular problems, your veterinarian may recommend an omega-3 supplement.
  • Pregnancy and Lactation: Pregnant and nursing dogs have increased nutritional demands, and omega-3s can help to support the healthy development of puppies both in utero and during lactation.

It’s important to note that while omega-3 fish oil supplements are generally safe for dogs, it’s always best to consult with your veterinarian before starting any new supplement regimen. Your vet can help you determine the appropriate dosage and ensure that the supplement is suitable for your dog’s specific needs.

Our Top Pick

JP’s Natural Omega-3 Fish Oil

  • Comprehensive health support: The supplement promotes cardiovascular health, neurological support, joint care, and skin improvement, addressing common pet issues like dry skin, hair loss, and anxiety.
  • Natural, effective ingredients: The supplement is made with natural, trusted ingredients, carefully chosen for their health benefits and compatibility with your dog’s diet.
  • Vitamin E: The inclusion of Vitamin E enhances immune defence, keeps the coat glossy, and supports overall cellular health.
  • Suitable for all breeds and sizes: The Omega supplement is safe and suitable for dogs of all breeds and sizes, with dosage guidelines based on weight.
  • High-quality Omega-3: It contains marine lipid concentrate from anchovies, providing essential EPA and DHA for optimal inflammatory response and skin health, surpassing typical commercial pet food options.
  • Joint health support: With Zinc, Manganese, and Ascorbic acid, this supplement protects against cartilage breakdown, ensuring your pet’s joints stay healthy as they age.
  • No artificial additives: The supplement is free from preservatives, glycerine, chemicals, and artificial flavours, ensuring a clean and natural product for your pet.

Use “BUY15” to take 15% off at JP’s Natural Pet Supplements