7 Best Fish Oil For Cats

Reviews June 19, 2020
Best Fish Oil For Cats

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7 Best Fish Oil For Cats

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Best Fish Oil For Cats

Fish oil supplements may be helpful for cats who suffer with inflammatory diseases such as allergies, arthritis, kidney disease, heart disease, and certain kinds of cancer. Fish oil has also been shown to regenerate skin and make coats shiny and soft which is helpful for cats who suffer from dry skin.

With so many fish oil options, choosing the right supplement for your cat can be confusing. In this article, we review several fish oil supplements for your cat as well as their pros and cons.

How We Researched The 7 Best Fish Oil For Cats

  • We spent several days researching the best fish oil for cats
  • We considered over 12 fish oil’s and fine tuned it down to the 7 reviewed in this article
  • We did this by reading hundreds of reviews, watching videos and comparing the features of each

What to Look for in Fish Oil For Cats

Not all fish oil is created equal and it is important to find the highest quality product for your cat.

Pet Friendly – Only buy a product that has been formulated and reviewed for pet consumption as well as approved by animal regulatory agencies.

Formulation –  There are two formulations of Omega 3 fatty acids. The natural formulation is the triglyceride formulation and the other is ethyl esters created through chemical synthesis. This information should be visible on the product label.

Safety Testing – High-quality fish oil products should come from a reputable company and be fully tested for heavy metals, oxidation, and other contaminants, preferably by a third party.

Source of the Oil – If the type of fish used for the supplement is not specified on the label or easily available from the manufacturer’s product information, then there is a good chance it is a poor quality supplement. Look for a product that contains omega-rich ingredients, like salmon, mackerel or trout.

Types – Fish oil comes in capsules, liquid, or chews. Not all cats will eat the chews, and capsules are not easy to administer to a cat. Liquids work best with cats because they can be added directly to their food.

Containers – Your cat’s fish oil should come in containers that help maintain freshness like aluminum or glass. Plastic offers a shatter-free aspect but should be BPA free.

The Best Fish Oil For Cats Comparison Chart

We highly recommend looking at the comparison table we have below where we highlighted the features of each product.

IMAGEPRODUCT
  • For all breeds and ages
  • Made in the USA
  • Wild salmon, not farmed
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  • Made from 100% Antarctic krill
  • Free of industrial pollutants, toxins, PCB's & heavy metals
  • Made in the USA in a certified facility
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  • Sustainably-sourced ingredients
  • Distilled for purity and tested by a third-party
  • Helps with healthy heart, improved brain function, shiny coat
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  • USP ingredient verification
  • Provides fast relief from rashes, allergies, or skin disease 
  • Easy to administer liquid pump bottle
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  • Improves skin and coat health
  • Supports renal function for good kidney health
  • Made in the USA
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  • Recommended by veterinarians
  • Easy pump BPA free bottle
  • Safety tested by a third party
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  • Supports healthy skin and coats
  • Made with wild caught salmon
  • Made in the USA
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The 6 Best Rated Fish Oil For Cats Reviewed

#1 Grizzly Omega Health Omega-3 Dog & Cat Supplement

Product Info:

  • Type: Liquid
  • Form: Triglyceride/Natural
  • Source: Wild Salmon
  • Made in: USA

The Good

  • For all breeds and ages
  • Wild salmon, not farmed
  • Made in the USA

The Bad

  • Has a strong fish odor
  • Some cats do not like the taste

The Grizzly Omega Health Omega-3’s Dog & Cat Supplement is loaded with wild salmon oil from the pristine waters of Alaska. It is high in EPA and DHA, the omega-3 fatty acids that can help maintain a healthy skin and coat, as well as brain, vision, immune and reproductive health.

This fish oil comes in an easy to pump container and is available in 16, 32, and 64 ounce bottles. It is manufactured in the USA and has a quality seal from the National Animal Supplement Council.

#2 Hanzi Pets Tru-Krill Antarctic Krill Oil Omega-3

Product Info:

  • Type: Chews
  • Form: Triglyceride/Natural
  • Source: Antarctic Krill
  • Made in: USA

The Good

  • Made from 100% Antarctic krill
  • Free of industrial pollutants, toxins, polychlorinated biphenyls (PCBs) & heavy metals
  • Made in the USA in a certified facility

The Bad

  • Contains grains
  • Chews are large for cats

Hanzi Pets Tru-Krill Antarctic Krill Oil Omega-3 & Astaxanthin Dog & Cat Soft Chews feature premium-quality, nutrient-rich oil from 100% Antarctic krill. These soft chews contain a blend of low-allergen ingredients that can assist in relieving itching, reduce shedding, as well as support healthier, more supple skin and improved overall immunity.

The container holds 60 chews and weighs 1 pound. This product is produced in the USA in an FDA-inspected, cGMP (Current Good Manufacturing Practices) certified facility to ensure safety and quality.

#3 Nordic Naturals Omega-3 Pet

Product Info:

  • Type: Liquid
  • Form: Triglyceride/Natural
  • Source: South Pacific anchovies & sardines
  • Made in: Norway/USA

The Good

  • Distilled for purity and tested by a third-party
  • Helps with healthy heart, improved brain function, shiny coat
  • Sustainably-sourced ingredients

The Bad

  • Must request third party testing info
  • Some cats refuse it

Nordic Naturals Omega-3 Pet Cats & Small Breed Dog Supplement fish oil is a dietary supplement loaded with omega-3 fatty acids from the sustainable anchovies and sardines of the South Pacific. This pure Omega-3 supplement is said to help your cat with a healthy heart, improved brain function, shiny coat, clear skin and more.

This supplement is available in a two ounce bottle and is distilled for purity and tested by a third-party.

#4 Vetoquinol Care Triglyceride OMEGA Omega-3 Fatty Acid

Product Info:

  • Type: Liquid
  • Form: Triglyceride/Natural
  • Source:  Anchovies and sardines
  • Made in: Norway/USA

The Good

  • USP ingredient verification
  • Provides fast relief from rashes, allergies, or skin disease
  • Easy to administer liquid pump bottle

The Bad

  • Instructions on bottle are not clear
  • Some cats do not like the taste

This supplement is rich in Omega-3 fish oils, is used for a shiny coat and for increased heart health as well as to help improve mobility and ease joint pain. Triglyceride OMEGA contains the only fish oil to achieve USP ingredient verification and Chewy states is made from anchovies an sardines.

The Triglyceride OMEGA supplement comes in an easy to administer 8 ounce, liquid pump bottle. This product meets the USP Quality Standards.

#5 Nutramax Welactin Feline Omega-3 Cat Liquid Supplement

Product Info:

  • Type: Liquid
  • Form: Triglyceride/Natural
  • Source: Salmon
  • Made in: USA

The Good

  • Supports renal function for good kidney health
  • Made in the USA
  • Improves skin and coat health

The Bad

  • Cost is higher than competitors
  • No information on safety testing

Welactin is a rich source of omega-3 fatty acids sourced from cold water fish which Chewy states it is in fact Salmon. Welactin is formulated to deliver improved skin and coat health and overall wellness. Specifically, it has been effective in supporting renal function for good kidney health, added brain and vision health and improves skin allergies in cats.

This supplement comes in a 4 ounce bottle and is made in the USA. It is made for cats of all ages.

#6 Finest for Pets Omegease Omega-Rich Fish Oil

Product Info:

  • Type: Liquid
  • Form: Triglyceride/Natural
  • Source: Wild sardines, anchovies, herring, and mackerel
  • Made in: Iceland/USA

The Good

  • Recommended by veterinarians
  • Safety tested by a third party
  • Easy to pump BPA free bottle

The Bad

  • Complaints of pump leaking
  • Some cats refuse it

Finest for Pets Omegease Omega-Rich Fish Oil Dog & Cat Supplement offers a variety of health benefits, like boosting the immune system and supporting heart and brain health in cats. This omega oil is made from wild sardines, anchovies, herring, and mackerel that are sustainably caught from the pristine waters of the North Atlantic. It is recommended by veterinarians, and is tested by a third party.

This easy to pump bottle comes in 8, 16 or 32 ounce sizes. This supplement is made with fish caught in Iceland and bottled in the USA.

 

#7 Vital Pet Life Salmon Oil for Dogs & Cats

Product Info:

  • Type: Liquid
  • Form: Triglyceride/Natural
  • Source: Alaskan salmon
  • Made in: USA

The Good

  • Supports healthy skin and coats
  • Made with wild caught salmon
  • Made in the USA

The Bad

  • Bottle tends to leak
  • Some cats refuse it

The Vital Pet Life Salmon Oil supplement will help support healthy skin and coats by helping support natural allergy defense. Your pet will be much happier playing rather than itching and scratching. It also helps support joint and bone health and also supports a healthy immune system. It is produced from wild salmon caught off the coast of Alaska.

This product is made in the USA. Vital Pet Life states that mercury, other heavy metals, pesticides, and PCBs (polychlorinated biphenyls) are removed through a refining process called molecular distillation for its fish oil supplements. This bottle is available in 8 ounces.

Conclusion

Fish oil supplements are among the most commonly used supplements in veterinary medicine, and are considered conventional medication. Because no prescription is needed for this type of supplement, it is a matter of finding what works best for you and your kitty to ensure a happy and healthy life.

*This article is for informational purposes only. It’s not intended to be a substitute for professional veterinary advice, diagnosis, or treatment.

Amy is the founder of Cat Mania and a life long cat lover. She also writes for various other pet related websites. She is passionate about helping pet parents create a healthy and happy lifestyle for their fur-babies.
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