Nordic Naturals Omega-3 Pet Liquid Supplement for Large & Giant Dogs, 16-fl oz bottle

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At a Glance

  • Immune Support
  • Brain Health
  • Skin & Coat Health
  • All Lifestages
  • Large Breeds

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About This Item

Details

  • Essential fatty acids EPA and DHA support your pup’s skin and coat, joint function, eyes, brain, cardiovascular health, and immune system function.
  • Nordic Naturals’ omega-3 fish oils come in a triglyceride molecular form to improve absorption.
  • Omega-3 Pet contains no GMOs, gluten, milk derivatives, or synthetic dyes.
  • All Nordic Pet products are NASC certified and third-party tested, meeting or exceeding the strictest international standards for purity, freshness, and quality
  • This liquid supplement supports an active, healthy life for large and giant-breed dogs.

Ingredient Information

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Questions & Answers

23 Customer Questions

What percentage of mercury is present? All fish have mercury in them today...even in human grade. I would be nice if they disclosed the percentage.

Answer by Chewy • Aug 29, 2022
All oils used in Nordic Naturals products show no detectable heavy metals when tested down to the Global Organization for EPA and DHA Omega–3 (GOED) and Council for Responsible Nutrition (CRN) standard of 0.1ppm. For example, results for mercury show results of 0.01ppm which is ten times below these standards!

Does this contain any Vitamin E as I read it was very important to be given with fish oils?

Answer by Chewy • Mar 17, 2022
This supplement contains no supplemental value of Vitamin E.

Is this product mercury free or batch tested?

Answer by Chewy • Apr 21, 2022
These supplements are simply human pharmaceutical-grade quality fish oils, manufactured and purified exactly the same but without rosemary extract and flavoring. These two ingredients are not teste safe for pet digestions so it is not added thus making it high-quality fish oils safe for pets.

What is the EPA and DHA in mg?

Answer by Chewy • Feb 21, 2023
This supplement contains 736 milligrams of EPA and 506 milligrams of DHA per 1 teaspoon (5 mL).
Reviews
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4.7
Rated 4.7 out of 5 stars
724 Ratings
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Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Dosage

87% Positive

Formulation

90% Positive

Ingredients

88% Positive

Results

87% Positive

251 Customer Reviews

Rated 5 out of 5 stars
By Elizabeth on Jan 9, 2026

Great!

This is the best omega-3 supplement we've tried. My elder Akita is having issues with dry skin and dull coat, and I've noticed in a difference in within two weeks

This is the best omega-3 supplement we've tried. My elder Akita is having issues with dry skin and dull coat, and I've noticed in a difference in within two weeks of giving her this supplement. Her coat is softer and shinier, and she doesn't seem to be as itchy. She likes the flavor and is genuinely excited when she sees us take the bottle out of the fridge. She also hasn't had any stomach upset or discomfort, which we have experienced with other supplements we've tried. Super glad to have found this!

Rated 5 out of 5 stars
By Lyra on Dec 2, 2025

Great quality for omega 3

This is a reputable brand and I wanted to make sure my dog gets a good source of Omega 3 for her joint issues. Liquid is the only way to go to reach proper amounts

This is a reputable brand and I wanted to make sure my dog gets a good source of Omega 3 for her joint issues. Liquid is the only way to go to reach proper amounts of omega 3. Dry chews do not contain enough at all and are mixed with plenty of other unnecessary ingredients, or not so kidney friendly ingredients. This is a clean formula, easy to pour in her food and make sure she reaches levels of omegas she really needs, especially since she's a larger dog / pitbull. I'll be keeping it in her daily food and hope to see long term improvement! It helps with inflammation in general too, so it should help with her allergies in the summer too.

Rated 5 out of 5 stars
By Shaz on Dec 5, 2025

Does wonders for my dog’s coat.

Our poor girl had some unexplained hair loss for a long time. Blood tests showed nothing. The special vet shampoo did nothing. The fish oil chew from our vet did

Our poor girl had some unexplained hair loss for a long time. Blood tests showed nothing. The special vet shampoo did nothing. The fish oil chew from our vet did nothing. I can’t remember how long it took, maybe 2-4 weeks, but her hair started growing back not too long after starting Nordic Naturals fish oil. Now her coat is shiny and beautiful again. The bottle is annoying. Pouring from it always dribbles some down the side of the bottle. So we poured some into a glass bottle with a dropper (can be found easily at most natural food stores like Sprouts or Natural Grocers) and dispense it with the dropper. So easy and no mess.

Rated 4 out of 5 stars
By David on Nov 23, 2025

I like it

Seems like a quality product. My 11 yr old lab is just starting to slow down and deciding to add fish oil is more for preventative reasons than anything else. You

Seems like a quality product. My 11 yr old lab is just starting to slow down and deciding to add fish oil is more for preventative reasons than anything else. You get into the rhythm of adding it to food every day & he’s had no stomach reaction at all. After 5 mos on it, my guy still retrieves with a ton of desire. Is it a cure all? Don’t know. But seems like a smart move to add it to his life.

Rated 5 out of 5 stars
By Shannon on Jan 15, 2026

No more scratching

My dog suffers from allergies and was scratching alot before I started him on Nordic Naturals Omega 3 supplement. His scratching seems to have stopped incorporating

My dog suffers from allergies and was scratching alot before I started him on Nordic Naturals Omega 3 supplement. His scratching seems to have stopped incorporating this into his diet.

Rated 5 out of 5 stars
By Juan on Dec 17, 2025

Lab with Osteoarthritis

My lab has been on this for about two weeks and he is sooooo much softer and a lot less licking. It is still too early to see any results with his osteoarthritis

My lab has been on this for about two weeks and he is sooooo much softer and a lot less licking. It is still too early to see any results with his osteoarthritis but I’ll keep at it as the % is higher than other omega-3’s and the price is decent

Rated 5 out of 5 stars
By Mary on Dec 28, 2025

Great product

Recommended by our Vet. This has made a significant difference in their coat & dry skin within a short period of time. They really seem to enjoy the taste also

Recommended by our Vet. This has made a significant difference in their coat & dry skin within a short period of time. They really seem to enjoy the taste also.

Rated 5 out of 5 stars
By Mandy on Oct 5, 2025

Super high quality & purified! :)

Super high quality & purified! :) Nordic Naturals is the best for animals and humans (make sure to get the human form for you). All of my animals (dog and cats)

Super high quality & purified! :) Nordic Naturals is the best for animals and humans (make sure to get the human form for you). All of my animals (dog and cats) love this, and it smells so fresh! Make sure to refrigerate after opening. :) Extra good to mix in to food for animals who are struggling to want to eat. It makes food extra appetizing to them! :)

Rated 5 out of 5 stars
By Kathryn on Jan 3, 2026

Great oil

Good quality but be warned this made my dogs stinky after they eat it - but the oil itself is very fresh.

Good quality but be warned this made my dogs stinky after they eat it - but the oil itself is very fresh.

Rated 5 out of 5 stars
By Bonnie on Jan 2, 2026

Excellent quality

I've been using this brand for a few years now. It's effective, reasonably priced, and high quality.

I've been using this brand for a few years now. It's effective, reasonably priced, and high quality.