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Nordic Naturals Omega-3 Cat Supplement, 2-fl oz bottle

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  • Vitamins & Minerals
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$17.95 List Price
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About This Item

Details

  • Essential fatty acids EPA and DHA support your cat’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 Cat 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
  • Easy to use—simply mix with food or feed on its own.

Ingredient Information

Instructions

Frequently bought together

Questions & Answers

29 Customer Questions

How do you thoroughly clean the dropper after each use? How do you get the inside clean then do you store the dropper in or out of the fridge? I've always had a mess with the dropper in the past but want to be able to use this oil.

Answer by Jocelyn • Mar 16, 2026
I’d advise not get soap and water in it cuz it might trap soap. Just wipe the syringe good with paper towels/napkins cuz it’s oil and then just use lukewarm water to rinse the inside and outside of it, dry, store it in the original box with the oil bottle in refrigerator for ~90 days

is it unflavored

Answer by Jocelyn • Mar 16, 2026
It has a fish smell but not overwhelming. It has a mild scent since it’s literal fish oil. Just wash your hands after you wipe your finger with paper towels/napkins if you get fish oil smell on you.

Does it help eliminate dandruff in cats

Does this need to be refrigerated after opening?

Answer by Chewy • Dec 29, 2022
Once opened, Nordic Naturals pet liquid fish oils should be refrigerated and consumed within 90 days.
Reviews
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4.3
Rated 4.3 out of 5 stars
918 Ratings
Terms & Conditions

Customers Mention

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

Ease of Use

76% Positive

Effectiveness

80% Positive

Ingredients

79% Positive

Long-Term Benefits

81% Positive

391 Customer Reviews

Rated 3 out of 5 stars
By Lakin on Feb 3, 2026

Great product, poor packing for shipping

-2 stars for packaging issues. My most order came with a cracked and leaking lid. Packaging needs some work on the chewy side of things. The box came crushed on

-2 stars for packaging issues. My most order came with a cracked and leaking lid. Packaging needs some work on the chewy side of things. The box came crushed on one side. I’ve asked about them being more careful packaging very heavy things with lighter more fragile things and they said they’d make a note in my account and use 2 boxes when possible but I haven’t seen any improvement. I do like the product itself and my cat has no issue eating it mixed into his wet food once a day. After about 6-8 weeks of daily use I saw noticeable change in his coat. Shinier, overall healthy looking. I give it to him in hopes it may help with gingivitis inflammation but tbd if that is helping at all.

Rated 3 out of 5 stars
By Brooke on Dec 2, 2025

Heavy packaging!

I'm not writing about Omega-3. I'm writing about how your company has sent another box which is IMPOSSIBLE for me to pick up. I don't know how any person could

I'm not writing about Omega-3. I'm writing about how your company has sent another box which is IMPOSSIBLE for me to pick up. I don't know how any person could have picked it up. I am disabled and have requested two times for you to put multiple items in more than 1 box. I had to leave the box out in the cold/rain until I could open it and bring in one item at a time! MORE importantly, many of the cat food cans were dented in, and a container of the cat litter BROKE OPEN and went all over the inside of the box. I scooped up as I could, but it left me with less than half of a container - which I will not get reimbursed for. PLEASE break up the orders into smaller boxes that are lighter! If I have to make my order smaller in order to get smaller boxes, it costs me too much in shipping, so I try to order one shipment at a time. PLEASE do not send another ENORMOUS box or I will have to find an alternative place to shop. Thank you.

Rated 1 out of 5 stars
By Bee M on Sep 11, 2025
Received Free Product

This Dish Is #Canceled!

I tried the Nordic Naturals Omega-3 Cat Supplement with my 13-year-old domestic shorthair, Tuki (around 15 pounds and proudly chonky). I was excited to test it out

I tried the Nordic Naturals Omega-3 Cat Supplement with my 13-year-old domestic shorthair, Tuki (around 15 pounds and proudly chonky). I was excited to test it out because she went belly bald a couple of years ago, and I’ve been looking for something to support her coat and skin health. I gave Tuki 1 ml of the supplement each night for 12 days. She usually eats her kibble with no problem, but she sniffed this and walked away. I tried mixing it into her favorite treat, wet food, which she normally devours. Even then, she just nibbled and left most of it. That’s when I knew she didn’t like the supplement. In the end, I didn’t notice any changes in her coat, most likely because she was avoiding the food when the Nordic Naturals Omega-3 Cat Supplement was in it. Unfortunately, it one didn’t make the cut.

Rated 4 out of 5 stars
By Moki on Aug 24, 2025
Received Free Product

Happier cats

I have a cat who need omega 3 supplement, but she is picky about what I provide to her. I like Nordic Naturals Omega 3 is not smell as fishy as other products, and

I have a cat who need omega 3 supplement, but she is picky about what I provide to her. I like Nordic Naturals Omega 3 is not smell as fishy as other products, and it requires smaller doses, so my picky eater would eats it on her food. My cat's fur is softer after. It comes with a dropper for the measurement which is great, however I wish the dropper is attached to the cap for easy storage.

Rated 5 out of 5 stars
By Dani on Mar 5, 2025

Cat didn't hesitate

I got this for our girl who seems to be getting a bit arthritic this cold winter. We mix it with her food, along with her allergy pill, and she doesn't even hesitate

I got this for our girl who seems to be getting a bit arthritic this cold winter. We mix it with her food, along with her allergy pill, and she doesn't even hesitate to eat it. We noticed s huge difference already after the second dose. She had no problem jumping onto the sofa, whereas she would hesitate, start to jump, the try to climb up, eventually getting lifted by one of us. She is also more playful, and active.

Rated 5 out of 5 stars
By Jessica on Sep 6, 2025

Remedy for so many things.

I have a diabetic cat and a cat who is currently on the winning side of his battle with cancer. This not only improved my diabetic cats hair, which was brittle and

I have a diabetic cat and a cat who is currently on the winning side of his battle with cancer. This not only improved my diabetic cats hair, which was brittle and falling out, but it help stabilize his glucose. I'm not saying it will do this for other cats with diabetes but that's what happened with my boy. My Willow was diagnosed with cancer in 2023. We were so close to losing him and its been a hard fight. But this small addition to his food has helped his tummy, his hair, and most importantly it lowered his triglycerides to normal levels. Always check with your veterinarian beforehand but honestly I think pets with chronic health issues are missing out if they're not getting this. He'll, even with no issues!

Rated 5 out of 5 stars
By Catherine on Jul 21, 2025

Great for senior rehab!

I bought this fish oil supplement for a senior cat we are fostering. We rescued him off the street and he was 6.5 pounds when we took him to the vet for the first

I bought this fish oil supplement for a senior cat we are fostering. We rescued him off the street and he was 6.5 pounds when we took him to the vet for the first time. We've been giving him a high calorie wet diet combined with dry food and it's definitely helping with his energy. It's too soon to tell if he's gained weight yet, but he's eating all of it every day and is much less lethargic. This supplement is a great addition to his food. It adds a few more calories and helps with his coat, something he desperately needs help with as it's clumped, matted, and rough. We gave him his first bath yesterday and the new hair growth is already so much softer than the old hair, so I think this supplement is definitely helping. He doesn't seem to be having any tummy trouble either. The dropper is included and is super nice, but like others have mentioned I wish it was built into the lid. It's not too much of a hassle to wash it and store it in-between feedings, but it's always more convenient to have it all in one. This does need to be stored in the fridge between uses, make sure you do that!

Rated 4 out of 5 stars
By MadHater on Sep 25, 2024

Needs dropped attached to lid

We were using a different brand of oil but it went rancid quickly and the plastic bottle was very messy. I was happy to find that this product comes in a glass bottle

We were using a different brand of oil but it went rancid quickly and the plastic bottle was very messy. I was happy to find that this product comes in a glass bottle and as long as you store it in the fridge, it never has a smell. In the picture it shows a second lid with a dropper but the truth is the dropper does not attach to the lid and you can't store a greasy dropper anywhere between uses. So, I had to buy a different glass bottle that came with a dropper lid to store the oil which cost me extra money and quite frankly just annoyed me. I put this oil in my cat's Bowl before I feed her and she licks it right up, and with a glass bottle WITH a dropper lid, it does not make any mess. If you purchase this product you're going to want to purchase your own storage bottle with dropper attached to the lid. The brown ones on ebay work perfectly. I don't know if my cat has actually seen any health benefits from the oil but I know it's good for her. We are hoping it will help the hairballs slide out the back instead of coming out the front, if you know what I'm saying.

Rated 1 out of 5 stars
By Sarah on Nov 11, 2024

Dropper NOT as advertised

The dropper is not the one shown on the box or in images. Because it has no cap, the oil is free to enter the bulb and then leak out all over the pipette and your

The dropper is not the one shown on the box or in images. Because it has no cap, the oil is free to enter the bulb and then leak out all over the pipette and your hands. The pipette must be cleaned after each use and stored separately, instead of you know, JUST SCREWING INTO THE BOTTLE, as is advertised. The oil itself seems fine, but the packaging is very misleading and more inconvenient than other options, like a pump. I picked this product specifically because it had the screw-on pipette and would be easy to store and not messy to use, but was misled.

Rated 5 out of 5 stars
By Shirley on Sep 9, 2025

Produces fast results!

The majority of the cats in my care love the taste of this fishy oil. Those that don't love it get to lick their serving off their leg. In either case, each cat's

The majority of the cats in my care love the taste of this fishy oil. Those that don't love it get to lick their serving off their leg. In either case, each cat's fur has become very soft, silky and glossy in only a few days! I can only imagine the effect of this oil on their skin. These are cats who eat dry food and live indoors in a cold climate each year. The deficit of hydration and the wintertime heating has a tendency to dry out their fur. However, this oil has made a fabulous difference in less than one week. If good results continue, I'll continue buying this product going forward.