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Celavin® Fish oil

Celavin® Fish oil

Regular price $19.95
Regular price $23.95 Sale price $19.95
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made in USA GMP certified no byproducts

Flavor: Lemon

Made for Dogs and Cats

For ages: All ages

40% more EPA and DHA than wild salmon oils and INFINITELY more pure.

Triple distilled |  Made in Norway | Small species fish

Celavin™ is an ultra pure, concentrated omega-3 fish oil liquid made from small species fish. 

Celavin™ offers 40% more EPA and DHA than wild salmon oils. Made from one of the highest quality, pharamceutical-grade facilities in Norway, and third party tested for purity, you can rest assured you're providing the very best for your pet.

Celavin will support multiple body systems and give your pet the unmistakable look of a healthy animal.

98% agreed that Celavin™ fish oil improved the look of their pet's skin and coat after 8-10 weeks.†

When supplied daily, fish oil's Omega-3 Fatty Acids (DHA, EPA) saturate your pet's body cells. DHA and EPA are known to "insulate" areas of the body, which is why it's so great for the entire body. Inflammation, joints, skin, coat, immune system, cardiovascular, and neural health all benefit from omega-3 essential fatty acids.


Add to your pet's food daily according to body weight. Under 50 LBS (small dogs and cats): 1 tsp - 2 tsp,
50 LBS + : 2 tsp - 4 tsp

Supplement Facts

  • Calories (energy) 40
  • Calories from Fat 40
  • Total Fat 4g
  • Saturated Fat 1mg
  • Polyunsaturated Fat 2g
  • Monounsaturated Fat 1g
  • Trans Fat 0g
  • Cholesterol 15mg
  • Omega-3 Fatty Acids 1,400mg
  • EPA (Eicosapentaenoic Acid) 740mg
  • DHA (Docosahexaenoic Acid) 460mg
  • Other Omega-3 Fatty Acids 200mg

Other Ingredients

Natural Lemon Flavor, Rosemary Extract, Ascorbyl Palmitate, Natural Tocopherols (soy).

What to expect

The benefits of omega-3 from fish oils are well known. Every animal is different and will respond on their own timeline, but you can expect to see improvements to your pets skin, coat, and overall health after about 6-8 weeks.

For best results, use daily.

View full details
  • boost skin coat supplement

    Excess Shedding & Dander

    Rich in Omega fatty acids, it promotes a radiant coat and healthy skin, combatting the effects of dietary deficiencies.

  • cardiovascular health

    Cardiovascular Support

    Time tested natural vitamins and minerals to support many facets of heart and cardiovascular health.

  • cellular health benefits

    Cellular Health

    Key nutrients and antioxidants nourish and protect cells for optimal pet health and aging.

  • immune system supplement

    Allergy Support

    Packed with antioxidants and essential vitamins C, A and E, Spectrin™ strengthens the immune system, preparing your cat to combat environmental stressors.

  • arthritis natural supplement

    Joint Support

    Essential fatty acids are known to significantly reduce the release of several elements that play a part in inflammation and may promote joint comfort.

vet recommended

Veterinarian Recommended

Endorsed by Experts, Loved by Pets

Nusentia® natural pet supplements are vet recommended since 2008. Our products come with the seal of approval from veterinarians, ensuring they meet the highest standards of pet health and nutrition. When professionals recommend it, you know it's the best choice for your furry family member.

Frequently Asked Questions

Ask us anything about Celavin® Fish oil

pet natural supplements

Why is Celavin superior to other omega-3 fish oil supplements?

When it comes to Omega-3 essential fatty acids, purity is important. Produced in Norway in one of the world's only pharmaceutical licensed facilities, Celavin is the higest quality fish oil you can buy for your pet. Celavin is third party tested to be free of contaminants, and, proprietary detoxification technology removes toxins, odors and bad tastes, ensuring that your pet will enjoy all the health benefits of concentrated DHA and EPA essential fatty acids without harmful contaminants.

How does Celavin benefit my pet?

Omega-3 from fish oil is known to be more bioavailable than other sources of omega-3, such as flaxseed and other vegan sources. These omega-3 fatty acids are proven to have many health benefits, including, cardiovascular support, combating inflammation and supporting the skin and coat.

Can I use Celavin with other supplements?

Yes. Because of the broad health benefits, Celavin tends to be used for promoting overall health by itself or in conjunction with other supplements for specific applications.

What is the benefit of liquid fish oil over capsules?

Simply put, liquid fish oil is more convenient for dosing to dogs and cats.

Can I give Celavin to my kitten or puppy?

Yes. This fish oil is safe and recommended for use in animals of all ages.

The Nusentia® Guarantee

We want your experience to be as worry free as possible, so we offer 60-days to try our products. If for any reason Celavin® Fish oil doesn't work out for your pet, simply reach out for a full refund.

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Customer Reviews

Based on 20 reviews
Cat doesn't take it down

I think the product is excellent, but unfortunately I can't speak to its effectiveness because my cat doesn't take it in. She turns her nose away and walks away from it.

Dana E
Lemon Flavor Was A Bust

As a dog mom, I wanted to love this product. My dog absolutely did NOT love the lemon flavor/scent. No matter what I tried... Herculean efforts and fantastic disguises would not make this product even tempting to my dog to consume. It was a bust. We've gone with a different brand that smells like fish, and she loves it. It's too bad. I'm sure it's a great product and we love our other supplements from Nusentia. Just not this one.


I’m a returning customer. I think this is the best fish oil for my dogs. I tried a couple different ones, but won’t try any other anymore. This is it!

Best fish oil

This stuff is amazing. I have tried other fish oils but always end up coming back to this one. It makes their fur so soft and shiny. I use this with the probiotic and enzymes.

Maureen Beard
Not for my dog

I am afraid my Dog didn't like it, would not go near his food. Tried feeding him without it and he ate it all. Disappointed, sounded very healthy. Didn't want to use syringe and force him if he didn't like it.😟 but it was shipped securely and arrived quickly.