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

By Nordic Naturals
Rated 4.4082 out of 5 stars

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This Item – Nordic Naturals Omega-3 Pet Liquid Supplement for Large & Giant Dogs, 16-oz bottle
Rated 4.4082 out of 5 stars
$36.51Chewy Price

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Hill's Prescription Diet Metabolic + Mobility j/d Chicken Flavor Dry Dog Food, 24-lb bag
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Total Price: $192.47

About This Item


  • Pure Omega-3 oil supplement, derived exclusively from wild anchovies and sardines
  • Supports healthy skin and coat, joint function, heart function, and the development and maintenance of the brain and eyes
  • Distilled for purity and tested by a third-party, so you can feel good knowing you are giving your pet the best
  • Great for use on large breed dogs
  • Easy to use, simply mix with food or give on its own

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Nutritional Information

Feeding Instructions


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Top IngredientsFish Oil, D-Alpha Tocopherol. No Artificial Colors or Flavors.Fish Oil, D-Alpha Tocopherol. No Artificial Colors or Flavors.Cod Liver Oil (Source of Vitamins A and D), Mixed Tocopherols (a Preservative)....Fish Oil, D-Alpha Tocopherol (a Preservative), Gelatin...Anchovy Oil, Herring Oil, Mackerel Oil, Sardine Oil.
Breed SizeLarge BreedsMedium Breeds, Large Breeds, Giant BreedsLarge Breeds, Giant BreedsExtra Small Breeds, Small Breeds, Medium Breeds...Small Breeds, Medium Breeds, Large Breeds
Health FeatureBrain Health, Immune Support, Skin & Coat HealthBrain Health, Immune Support, Skin & Coat HealthSkin & Coat HealthBrain Health, Skin & Coat HealthItch & Redness Remedy, Sensitive Skin, Skin & Coat Health
LifestageAdultPuppy, Adult, SeniorAdultPuppy, Adult, SeniorAdult
Food Flavor--Sardine--Sardine
Food FormSupplementFood Topping, SupplementSupplementSupplementLiquid

Questions & Answers

13 Customer Questions

Hello! I didn't realize I have not been refrigerating this product for my dog. Is it still safe to use and give her after opening even though I have not been refrigerating as recommended?
Answer by ChewyDec 14, 2021
While the liquid products should be refrigerated and consumed within 90 days once opened, if left out for a short period of time there is no harm. It is more important to consume the product within the 90 days. If it's been unrefrigerated for a few weeks/month or more it may have lost some of its efficacy. Also ensure that it's not exposed to direct sunlight and temperatures above 80 Fahrenheit for a prolonged period of time.

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 ChewyAug 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!

Is this product mercury free or batch tested?
Answer by ChewyApr 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 ChewyFeb 21, 2023
This supplement contains 736 milligrams of EPA and 506 milligrams of DHA per 1 teaspoon (5 mL).

ReviewsWrite a Review

Rated 4.4082 out of 5 stars
49 Ratings
Would recommend to a friend

49 Customer Reviews

Rated 5 out of 5 stars
By DogLover22 on Sep 1, 2023

Great Omega-3 Supplement for Larger Dogs with Degenerative Joint Disease

This is a great Omega-3 supplement for my 95-lb. 3-year old golden retriever who was recently diagnosed with osteoarthritis. I know, right?!? A 3-year old dog with osteoarthritis?? We were devastated! Our vet recommended 5,250mg/day of Omega-3 to help reduce inflammation and pain. This Nordic Naturals product is highly rated, is from a reputable brand, and comes in a large size if you have to give a large dose daily. It's made in the U.S.A. and comes in a dark glass bottle, which is another quality feature when purchasing an Omega-3 or any fish oil supplement. My only complaint, which I've seen from other reviews, is that this product doesn't come with a metered pump for easy dispensing. When measuring, the product can drip down the side of the bottle and get messy.

Rated 2 out of 5 stars
By Kate on Aug 22, 2023

No pump and a messy pour

I haven’t had enough time to observe if this is working for my dog, but it’s incredibly frustrating that this does not come with a pump to pump the fish oil out. Since there is no pump, I have to pour it out of the bottle which ALWAYS results in a mess and ALWAYS wastes fish oil since it pours down the side of the bottle each time. I consistently need to clean the bottle after each use and fear it will eventually smell from the fish oil spilling down the side. I tried looking for a pump to buy with this and haven’t had luck. So now I need to look elsewhere for a pump that will work.

Rated 5 out of 5 stars
By Suzanne on Aug 27, 2023

We like this BUT

Have had both dogs on this for about a year and their coats seem to be shiny, digestive issues are down, and they both like it, but WOW do they need to redesign the top of this thing. One small pour and it’s leaking down the bottle. I have to wipe down the bottle with soapy water at least once a week, if not more. And the nature of fish oil is that, ya know, it stinks. Anything they can do to make the top more user friendly would be great.

Rated 5 out of 5 stars
By Emily on Sep 13, 2023

Love it

My pet loves this supplement. Her skin is healthier, less shedding and shinier coat and paw licking and scratching reduces a significant amount.

Rated 5 out of 5 stars
By Willow on Jul 5, 2023

Great stuff!

My vet recommended this for a couple of my senior dogs with health issues, and at first I bought a different brand. It worked well, but when the bottle was almost empty I decided to go with the original recommendation and ordered this one. What a difference! The dogs absolutely love it (and it's very good for them).

Rated 4 out of 5 stars
By Lauren on Apr 27, 2023

Promising product

My 9.5 year old large breed dog started having issues with her back leg/limping/shorter walks. I purchased this to combine with the Cosequin HA. She is no longer limping and we are working on increasing her mileage again. I am really hopeful that this product will work to keep her active for a long time. I wish there was a pump in order to not lose product each time I pour it to measure for her weight. It would also be easier than needing to travel with a measuring spoon. For the cost I hope the manufacturer considers an easier way to dispense the product. However, if it works, I will use it in whatever format it comes in.

Rated 5 out of 5 stars
By McD5 on Jul 28, 2023

Nordic Naturals for coat and itching

I put this oil in my dog's food and after several days, he no longer scratches or chews on his paws. Plus his coat looks shinier. Worth every penny!

Rated 5 out of 5 stars
By Rebekah on Apr 12, 2023

The only Omega-3 to buy!

I use the human version of this and have had great successes. As my dog is now 8, and with concerns about arthritis as well as dry skin and itching, I wanted to try and add an omega supplement to his diet. The only issue is, he’s incredibly picky! Pills are always an issue - he sorts them out from his food and fights being pilled. Pill pockets are simply a treat and he spits the pill back out. I’ve tried other omega oils, but he didn’t seem to like the strong fishy smell and taste, even the expensive and high quality brands! That is, until this. Sure, Nordic Naturals is more expensive, but now he doesn’t want his breakfast or dinner unless there is oil added! It doesn’t have a strong fish odor, even if you get it on your hands. My only complaint would be that it’s hard to pour from the bottle and not overpour. If in the market for an omega supplement, this is the one!

Rated 5 out of 5 stars
By Netsie on Jul 5, 2023

She loves this stuff

Easy (for me) to pour, great value and because she really gets into it, I highly approve. I'll get her honest opinion in another month or two depending on her improved mobility.

Rated 5 out of 5 stars
By Rena on Jul 22, 2023

Great Product

Been using Nordic Natural for Pets and People for years. Continues to be a superior product and Chewy makes it easy and quick to get.