Nordic Naturals Omega-3 Pet, Unflavored - 180 Soft Gels - 320 mg Omega-3 Per Soft Gel - Fish Oil for Dogs with EPA & DHA - Promotes Heart, Skin, Coat, & Immune Health Review
By Marcus Bell · Dog nutrition editor · Published 2026-05-12 · Updated 2026-06-29
4.6(4,745)Amazon rating$35.668,000+ bought last month
Our verdict
Nordic Naturals Omega-3 Pet softgels deliver 320 mg of omega-3 per gel across 180 unflavored, gluten free capsules, and a 4.6 star average from 4,745 reviews backs this up as a trusted option for heart, skin, coat, and joint support.
Owners who want a gluten free, unflavored softgel fish oil with a documented per capsule dose, especially for dogs where heart and joint health are a priority.
Skip if
You need a formula sized for one specific breed weight class, or your dog needs a flavored capsule to encourage acceptance.
Form Soft Gel
Flavor Unflavored
Benefits Heart Health
Best for Joints
Weight 11.04 Ounces
Priced 43% above the category median ($24.99 across 75 tracked models)
Our scorecard
4.6/5overall
Owner rating4.6/5
4.6 average across 4,745 owner ratings
Popularity4.0/5
4,745 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog food and health supplements we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
['This 180 count bottle provides 320 mg of omega-3 per soft gel, sourced from EPA and DHA, in an unflavored and gluten free formula. Nordic Naturals lists heart health as the primary benefit, with joints called out as a specific use.', 'The soft gel format gives a fixed, repeatable dose per capsule, and 180 gels in one bottle means a longer supply between reorders compared to smaller bottles in this category.', 'At $35.66, with 4,745 reviews averaging 4.6 stars and an estimated 8,000 units bought in the past month, this ranks #8 among dog fish oil supplements, making it one of the more established options from a well known omega-3 brand.']
Pros
320 mg of omega-3 per softgel from EPA and DHA
Unflavored and gluten free formula
Large 180 count bottle for longer supply between reorders
Strong 4.6 star average across 4,745 reviews
Cons
Higher price point than some smaller capsule counts in this category
No flavor added, which may matter for dogs that resist plain capsules
Not labeled for a specific breed size, so dosing guidance may require more attention
Specifications
Form
Soft Gel
Flavor
Unflavored
Benefits
Heart Health
Best for
Joints
Weight
11.04 Ounces
Performance notes
With EPA and DHA as the named active ingredients and a documented 320 mg omega-3 dose per softgel, this formula is built around heart health as the lead benefit, while joints are called out as a secondary specific use, distinguishing it from formulas marketed primarily for skin and coat.
What buyers say
A 4.6 star average across 4,745 reviews, combined with an estimated 8,000 units bought in the past month, reflects strong and consistent demand for this Nordic Naturals softgel formula.
Each softgel provides 320 mg of omega-3, sourced from EPA and DHA, according to Nordic Naturals' label.
Is this formula flavored?
No, it's unflavored and also labeled gluten free, so it works for dogs who don't need or want an added flavor in their supplement.
Is this marketed for joint support?
The primary listed benefit is heart health, with joints named as a specific use, so it can support joint health alongside its main heart focused formulation, though it's not a dedicated joint supplement.
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