10 Best Fish Oil For Cats

This post contains affiliate links. As an Amazon Associate, we earn from qualifying purchases.

Choosing the best fish oil for your feline companion can be a daunting task, given the plethora of options available in the market today. With varying formulations, quality standards, and brand reputations to consider, finding the perfect fish oil supplement for your cat’s specific needs can be challenging.

To simplify this process and help you make an informed decision, we have carefully curated a list of the 10 best fish oil supplements for cats. Our selection criteria included factors such as ingredient quality, potency, efficacy, and overall customer satisfaction.

By shortlisting these top products, we aim to save you time and hassle, ensuring that you can provide your cat with a high-quality fish oil supplement that supports their overall health and well-being. Whether you are looking to improve your cat’s skin and coat health, joint function, or overall immune system, our list has got you covered.

Top 10 Fish Oil For Cats In The Market

Fish Oil For Cats Reviews

Bestseller No. 1
Nordic Naturals Omega-3 Cat, Unflavored - 2 oz - 304 mg Omega-3 Per One mL -...
  • WHY OMEGA-3 CAT - This Nordic Naturals pet product is made with the same exceptional quality oil as our human products, but has been specially formulated for your cat. Omega-3 Cat features omega-3 fish oil in liquid form.
  • PROACTIVE PROTECTION FOR YOUR CAT - Research shows that the essential fatty acids EPA & DHA in fish oil help support your pet’s heart, skin & coat, immune & joint health.
  • GIVE THEM THE BEST - All of our omega-3 fish oils are in the triglyceride molecular form (the form naturally found in fish) for optimal absorption. Please use only our pet products for your cat, not our human products.
  • PURITY GUARANTEED - Every batch of Nordic Naturals fish oil is crafted from fresh, wild-caught, omega-rich fish. We are committed to using only non-GMO, gluten- & dairy-free ingredients with no artificial colors, flavors, or preservatives.
  • ETHICAL INNOVATION - Nordic Naturals has always been at the forefront of sustainable & ethical practices in the natural products industry. Our fish oils are Friend of the Sea certified & sustainably made in a zero waste facility powered by biofuel.
Bestseller No. 2
Wild Alaskan Salmon Oil Formula for Dogs & Cats - Omega 3 Skin & Coat Support -...
  • A tasty & body nourishing treat for cats & dogs - Essential fatty acids for a healthy coat.
  • Powerful Omega Fatty Acids - This premium fish oil liquid formula is loaded with the healthy Omega-3 fatty acid (with epa and dha) to support health and wellness for your canine or feline companion.
  • Help your pet stay looking great - The rich Omegas in Salmon Oil are a dog health supply to nourish skin and coat and keep your four-legged friend feeling happy every day.
  • Perfect for Skin & Coat -Salmon Oil provides nourishment to keep skin and coats in the best condition.
  • Works as a dog food topper - For pet parents looking for an alternative to capsules, raw treats, or soft chews, all it takes is a few pumps of Salmon Oil to mix nicely with dog or cat food.
Bestseller No. 3
Salmon Oil for Dogs & Cats - Healthy Skin & Coat, Fish Oil, Omega 3 EPA DHA,...
  • SOFT, SHINY, & SMOOTH COAT - Does your dog, cat, ferret, horse, or energetic ball of fur have a dull, dry or coarse coat? Essential omega 3 fatty acids from our salmon oil supplement will help support healthy skin and coats. You’ll want to hug them even more!
  • DRY SKIN, ITCHING, FLAKING, SHEDDING, & ALLERGIES? - Is your pet constantly itching or scratching due to dry skin and allergies? The essential fatty acids contained in salmon fish oil help support natural allergy defense. Your pet will be much happier playing rather than itching and scratching.
  • INFLAMMATION, JOINT PROBLEMS, & ARTHRITIS? - Have you noticed your pet playing less and having trouble with common activities? The omega 3 in salmon fish oil helps support joint and bone health and also supports a healthy immune system. Normal activities will be funner and more comfortable.
  • SUSTAINABLY SOURCED - Our salmon oil has been sustainably sourced ensuring healthy oceans and safeguarding seafood supplies for the future.
  • PROUDLY WOMEN-OWNED, FAMILY-OWNED, and US-OWNED - We are proud to be Family-owned, Woman-owned, and US-owned. Our products and ingredients are sourced globally so we can give our fur babies the best.
Bestseller No. 4
Nordic Naturals Omega-3 Pet, Unflavored - 2 oz - 304 mg Omega-3 Per One mL -...
  • WHY OMEGA-3 PET - This Nordic Naturals pet product is made with the same exceptional quality oil as our human products, but has been specially formulated for your cat or small breed dog. Omega-3 Pet features omega-3 fish oil in liquid form.
  • PROACTIVE PROTECTION FOR YOUR PUP - Research shows that the essential fatty acids EPA & DHA in fish oil help support your pet’s heart, skin & coat, immune & joint health.
  • GIVE THEM THE BEST - All of our omega-3 fish oils are in the triglyceride molecular form (the form naturally found in fish) for optimal absorption. Please use only our pet products for your dog or cat, not our human products.
  • PURITY GUARANTEED - Every batch of Nordic Naturals fish oil is crafted from fresh, wild-caught, omega-rich fish. We are committed to using only non-GMO, gluten- & dairy-free ingredients with no artificial colors, flavors, or preservatives.
  • ETHICAL INNOVATION - Nordic Naturals has always been at the forefront of sustainable & ethical practices in the natural products industry. Our fish oils are Friend of the Sea certified & sustainably made in a zero waste facility powered by biofuel.
Bestseller No. 5
Omega 3 Fish Oil for Cats - Better Than Salmon Oil for Cats - Kitten + Cat...
  • Reduce Shedding + Improve Skin and Coat - Plano Paws Wild Caught Omega 3 for Cats is made with pure Anchovies, Herring, Mackerel, and Sardines from the clear ocean waters off the coast of Iceland.
  • Low Odor, Safe + Effective - Our pet liquid fish oil is human grade and molecularly distilled to remove all harmful toxins and heavy metals to support joint health, skin, coat, heart, + immune system.
  • For All Breeds and Ages - Our fish oil for cats liquid pump makes it easy to give your cat omega 3 oils they need to stay healthy and happy. Just squirt the fish oil onto your kitten or cats food.
  • Sustainably Sourced - Our omega 3 fish oil cat supplement is loaded with healthy DHA and EPA omega 3 for cats. Cat fish oil supplements may provide allergy and itch relief for cats.
  • Our Mission - Plano Paws makes cat treats, cat health supplies and cat supplements you can trust. Plano Paws lives by 3 core principles. 1. Safe Ingredients. 2. Outstanding Effectiveness. 3. Exceptional Service.
Bestseller No. 6
Alaskan Salmon Oil for Dogs & Cats (8.8 oz) - Pure Omega 3 Fish Oil with Omega 6...
  • ✰NO MORE SCRATCHING ALL NIGHT - Wild Alaskan Fish Oil can help decrease inflammation in not only skin cells but throughout your pet's body. A helpful and beneficial addition to dog’s itchy skin treatment and prevention, and a boost to general health and comfort.
  • ✰DOG & CATS’ NUTRIENTS - Main ingredient Omega-3-6 Fatty Acids with EPA & DHA can be really effective in improving pet's immune system, heart condition and cognitive function, also help in joint stiffness and allergy, and arthritis management. Dogs specifically need EPA and DHA to decrease inflammation due to arthritis, and it helps puppies learned and retained skills faster.
  • ✰A TASTY TREAT FOR PETS - Our Alaskan Salmon Oil is a delicious and nutritious antioxidant supplement to support your furry friend's skin, coat and mobility. Extra Vitamin C makes it even more suitable as a daily use Supplements & Vitamins for cats and dogs.
  • ✰LIQUID FORMULA- Dog fish oil is easy to use for dog owners. Comes with a pump top to easily dispense over dog food, water, or treats for a mess free way to help support your dog’s and cat’s diet compared to other fish oil supplements for dogs.
  • ✰ALL BREEDS & SIZES - Kindly read instruction, and add the suggested number of daily amount directly to your pet's regular food at meal times.
Bestseller No. 7
Wild Alaskan Salmon Oil for Dogs & Cats - Pure Fish Omega 3 6 9 Liquid EPA DHA...
  • A Tasty & Body-nourishing Treat For Cats & Dogs - this Pure Salmon Oil from LEGITPET is a natural fish oil additive supplement that support the skin, coat, hips and joints, heart, and immune system.
  • Powerful Omega Fatty Acids - this premium Salmon Oil is rich with Omega-3 and Omega-6 fatty acid from EPA and DHA, which can help to keep skin and coats soft and healthy.
  • Help Your Pet Stay In Great Shape - the rich fatty acids found in Salmon Oil have been shown to support joint, heart, and immune function to keep your four-legged friend feeling lively and active every day, without the fuss.
  • A Treat For Pets That's Easy & Mess-free - for pet parents looking for an alternative to capsules or soft chews, all it takes is a few quick pumps of this liquid Salmon Oil to mix nicely with your dog or cat foods. Small, medium, and large breeds love it. Compatible with kibble, wet food and raw B.A.R.F fans as well.
  • A Pet Supplement You Can Trust - LEGITPET understands how much your pet’s wellness means to you, so they manufacture their Salmon Oil in FDA-registered facilities that are NSF and GMP-certified in the USA
Bestseller No. 8
PetHonesty Omega 3 Fish Oil Supplement for Dogs & Cats (32oz), Wild Caught Omega...
  • Helps them look & feel great, inside & out - Pet Honesty’s Omega-3 Fish Oil for dogs & cats is a convenient way to add whole-body support to their daily routine. Picky pets can put up a fight when it comes to adding new things to their diet, but this tasty oil is like the cherry on top that’s secretly healthy & beneficial to their overall well-being. The perfect blend of four types of wild-caught fish packed inside every bottle will have them feeling their best & begging for more.
  • Vet-recommended, award-winning holistic health support - When you want to pack an easy punch to your pet’s health (without offending your nose in the process), this fish oil checks all the boxes. Recognized by ConsumerLabs for being a high-quality fish oil, this tasty topper spruces up boring meals & provides lasting benefits. It supports heart, brain, joint, & overall health, while also promoting a strong immune system. Plus, your pet will turn heads with their healthy, glossy coat!
  • Made with fresh wild-caught fish from Iceland - It’s like a fish fiesta in every bottle, with four kinds of fish (anchovy, herring, mackerel, & sardine) coming together to give your pet the ultimate health boost, without any foul smell. This 100% natural Omega-3 Fish Oil provides benefits from different types of omega-3s. EPA promotes a glossy coat & healthy skin. DHA supports brain, heart, immune, & joint health.
  • Pet Honesty pledge: A taste your pet will love & results you can trust. Made with the most effective natural + other premium ingredients. Formulated without corn, wheat, or soy. No artificial preservatives, colors, or flavors.
  • Manufactured in the U.S.A. | NASC member company - All Pet Honesty products are made in the US with US and globally sourced ingredients and are produced in a GMP-compliant facility that meets the highest safety standards so you can rest assured you're giving your pet the best quality product possible! Pet Honesty is also a NASC member company, meaning it’s met the highest quality and compliance standards for pet supplements.
Bestseller No. 9
Salmon Oil for Dogs & Cats, Omega 3 Fish Oil for Dog's Skin and Coat, Natural...
  • Salmon Oil for Dogs & Cats - Our carefully crafted blend of ingredients is free from artificial flavors and harnesses the incredible benefits of EPA, DHA, Omega-6, and Omega-3 fish oil for dogs & cats.
  • Skin, Coat & Joint Health: Helps reduce itching, dryness, and inflammation, promoting a healthy and shiny coat. Provides essential nutrients for skin, coat, and joint health in dogs and cats.
  • Perfect for Both Wet & Dry Foods: Our Wild Alaskan Salmon Oil mixes easily with your pet's food, ensuring they receive the full benefits of salmon oil. Just squirt the fish oil onto your puppy or dog's food.
  • Help Your Pet Stay Looking Great - The rich Omegas in Salmon Oil are a dog&cat health supply to nourish skin and coat and keep your four-legged friend feeling happy every day.
  • For All Breeds and Ages - Our fish oil for dogs liquid pump makes it easy to give your dog omega 3-6 oils they need to stay healthy and happy.

The Bottom Line

In conclusion, the 10 best fish oil supplements for cats were carefully selected based on their quality, effectiveness, and positive customer reviews. By following this list, cat owners can ensure that they are providing their feline friends with a high-quality fish oil supplement that can support overall health and well-being. Whether you are looking to improve your cat’s coat, skin, joint health, or overall immune system, choosing one of these top products can make a significant difference in your cat’s health. Trusting our curated list can help you make an informed decision and give your cat the best care possible.