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10 Best Omega 3 Supplements For Dogs 2025 in the United States

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Our Top Picks

#1

Winner

Wild Alaskan Salmon Oil Formula for Dogs & Cats - Omega 3 Skin & Coat Support - Liquid Food Supplement for Pets - Natural EPA + DHA Fatty Acids for Joint Function, Immune & Heart Health 8.5oz

Zesty Paws Wild Alaskan Salmon Oil offers a convenient way to provide omega-3 fatty acids to both dogs and cats. The primary ingredient, Wild Alaskan Salmon Oil, is known for its high purity and quality. This ensures that pets receive a potent source of EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic Acid), which are essential for maintaining a healthy coat, skin, immune system, joints, and heart function. The oil form makes it easy to mix into pet food, avoiding the hassle of capsules. Additionally, the product is gentle on pets' skin and coat, making it suitable for animals with sensitivities.

The dosage instructions are straightforward, allowing for easy administration based on the pet's weight. However, the product comes in a relatively small 8.5oz bottle, which might require frequent reordering for larger pets or households with multiple animals. While it is effective in supporting pet health, the product does not contain additional ingredients that might offer further nutritional benefits.

This supplement is ideal for pet owners seeking a high-quality, easy-to-administer omega-3 supplement to enhance their pets' health, particularly those focused on skin and coat care.

#2

BARK&SPARK Omega 3 for Dogs - 180 Fish Oil Treats for Dog Shedding, Skin Allergy, Itch Relief, Hot Spots Treatment - Joint Health - Skin and Coat Supplement - EPA & DHA Fatty Acids - Alaskan Salmon

Rating
9.6
Form of Supplement
Dosage and Concentration

Most important from
9404 reviews

Form of Supplement
These are a treat to him! He loves his new vitamins! I'm so happy we finally found a great product that my dog will actually ingest.
Dosage and Concentration
This has helped so much I'm putting it on auto delivery.

BARK&SPARK Omega 3 for Dogs offers a comprehensive supplement targeting various health aspects for dogs, especially those dealing with skin issues, allergies, and joint health. The product features 500mg of Omega-3 (EPA+DHA) per serving, which is a significant amount to help alleviate itchy skin, reduce shedding, and support coat health.

Additionally, the supplement promotes hip and joint health, benefiting active dogs or those with mobility issues. The inclusion of Alaskan salmon ensures a high-quality source of Omega-3, appealing to picky eaters due to its natural flavor. The chews are convenient and easy to administer compared to powders or pills, making it hassle-free for dog owners.

The three-month supply with 180 treats offers great value, potentially saving money in the long run. However, while the product is made with human-grade ingredients and manufactured in the USA, it’s important to note that individual results may vary based on a dog's specific condition and dietary needs. Also, some dogs might not prefer the taste despite the natural salmon flavor. BARK&SPARK Omega 3 for Dogs serves as a robust option for dog owners looking to enhance their pet’s skin, coat, and joint health through a quality omega-3 supplement.

Rating
9.6
Form of Supplement
Dosage and Concentration

Most important from
9404 reviews

Form of Supplement
These are a treat to him! He loves his new vitamins! I'm so happy we finally found a great product that my dog will actually ingest.
Dosage and Concentration
This has helped so much I'm putting it on auto delivery.
#3

Natural Dog Company Ultra Omega 3 Fish Oil for Dogs 16oz, Dog Supplement for Shedding, Itch Relief, Supports Dry Skin & Coat, Joints, Flaxseed, Pollock, Salmon Oil

Rating
9.3
Source of Omega-3
EPA and DHA Content
Purity and Quality

Most important from
12490 reviews

Source of Omega-3
The Wild Alaskan Salmon Oil has turned my dog's mealtime into a delightful experience, with its fresh taste and enticing aroma.
EPA and DHA Content
The blend of EPA, DHA, Omega-6, and Omega-3 fish oils provides a symphony of health benefits, from brain development to a strong immune system.
Purity and Quality
The commitment to quality and safety is evident, with rigorous testing ensuring pure, high-quality nourishment.
Form of Supplement
This is great for homemade dog food, as it has no smell and is easy to pump into their meals.

The Natural Dog Company Ultra Omega 3 Fish Oil for Dogs is a premium blend of flaxseed, wild-caught Alaskan pollock, and Atlantic salmon oil. This liquid supplement is rich in essential omega-3, 6, and 9 fatty acids, which support your dog's immune system, skin, coat, and joint health, making it an ideal choice for dogs suffering from shedding, itching, and dry skin.

It has a fish flavor that dogs seem to enjoy, making it easy to incorporate into their diet. The inclusion of EPA and DHA helps promote cognitive function and vitality, suitable for dogs of all ages and sizes. The product is sustainably sourced, reflecting a commitment to environmental responsibility.

While the liquid form is convenient for mixing with food, some pet owners might prefer a pill or chewable option for ease of administration.

Rating
9.3
Source of Omega-3
EPA and DHA Content
Purity and Quality

Most important from
12490 reviews

Source of Omega-3
The Wild Alaskan Salmon Oil has turned my dog's mealtime into a delightful experience, with its fresh taste and enticing aroma.
EPA and DHA Content
The blend of EPA, DHA, Omega-6, and Omega-3 fish oils provides a symphony of health benefits, from brain development to a strong immune system.
Purity and Quality
The commitment to quality and safety is evident, with rigorous testing ensuring pure, high-quality nourishment.
Form of Supplement
This is great for homemade dog food, as it has no smell and is easy to pump into their meals.

Buying Guide for the Best Omega 3 Supplements For Dogs

Choosing the right omega-3 supplement for your dog can significantly improve their overall health, including their skin, coat, joints, and even cognitive function. Omega-3 fatty acids are essential nutrients that dogs cannot produce on their own, so they must be obtained through their diet or supplements. When selecting an omega-3 supplement, it's important to consider several key specifications to ensure you are providing the best possible product for your furry friend.
Source of Omega-3The source of omega-3 in the supplement is crucial because it affects the quality and absorption of the fatty acids. Common sources include fish oil, krill oil, and flaxseed oil. Fish oil is rich in EPA and DHA, which are highly beneficial for dogs. Krill oil also contains EPA and DHA but is more easily absorbed and has antioxidant properties. Flaxseed oil contains ALA, which dogs must convert to EPA and DHA, making it less efficient. Choose a source based on your dog's specific needs and any dietary restrictions they may have.
EPA and DHA ContentEPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) are the two most important omega-3 fatty acids for dogs. They play a vital role in reducing inflammation, supporting brain health, and maintaining a healthy coat and skin. The content of EPA and DHA in the supplement is important because higher levels generally provide more benefits. Look for supplements that clearly state the amount of EPA and DHA per serving. For general health maintenance, a moderate level may suffice, but for specific health issues like arthritis or skin conditions, higher levels may be more beneficial.
Purity and QualityPurity and quality of the omega-3 supplement are essential to ensure your dog is not exposed to harmful contaminants like heavy metals, PCBs, or other toxins. Look for products that have been third-party tested for purity and quality. Certifications from organizations like the National Animal Supplement Council (NASC) or the International Fish Oil Standards (IFOS) can provide additional assurance. High-quality supplements will often advertise their testing and certification prominently.
Form of SupplementOmega-3 supplements for dogs come in various forms, including liquid, capsules, and chews. The form you choose can depend on your dog's preferences and ease of administration. Liquid forms can be easily mixed with food, making them a good option for picky eaters. Capsules can be given directly or hidden in treats, while chews are often flavored and can be given as a treat. Consider your dog's eating habits and any potential difficulties in administering the supplement when choosing the form.
Dosage and ConcentrationThe dosage and concentration of the omega-3 supplement are important to ensure your dog receives the appropriate amount of fatty acids for their size and health needs. Supplements will typically provide dosage recommendations based on your dog's weight. It's important to follow these guidelines to avoid under or overdosing. Higher concentration supplements may require smaller doses, which can be more convenient. Always consult with your veterinarian to determine the correct dosage for your dog.
Additional IngredientsSome omega-3 supplements may contain additional ingredients like vitamins, minerals, or other fatty acids. While these can provide extra health benefits, it's important to ensure they are safe and necessary for your dog. Avoid supplements with artificial additives, preservatives, or fillers. If your dog has any specific health conditions or dietary restrictions, check with your veterinarian before introducing a supplement with additional ingredients.

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