Updated: July, 2025

Best fish oil for dogs

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1

Vital Pet Life

9.6

Exceptional

Fish Oil for Dogs - Healthy Skin & Coat, Salmon, Pollock, All Natural Supplement for Pets, Itching Scratching Allergy & Inflammation Defense, Omega 3 EPA DHA, Brain & Heart Health, 64 oz

Why we love it

Improves pet coat and skin health.

Supports joint and immune health.

Sustainably sourced ingredients.

Main highlights

Soft Shiny Coat Support
Essential omega 3 fatty acids improve pet skin and coat.

Ideal for Itchy Pets
Perfect for pets with dry skin, allergies, or inflammation.

Customer Praised Packaging
Exceptional packaging and educational materials enhance user experience.

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2

Nordic Naturals

9.4

Excellent

Nordic Naturals Omega-3 Pet, Unflavored - 16 oz - 1518 mg Omega-3 Per Teaspoon - Fish Oil for Large to Very Large Dogs with EPA & DHA - Promotes Heart, Skin, Coat, & Immune Health

Why we love it

1. Exceptional Quality: Specially formulated for pets.

2. Heart, Skin Coat Health: Omega 3 fatty acids support.

3. Purity Guaranteed: Non GMO, gluten free, dairy free.

Main highlights

Key Features
Specially formulated omega-3 fish oil for pets, supporting heart, skin, coat, immune, and joint health with optimal absorption triglyceride form.

Ideal Use Cases
Perfect for dogs and cats needing a boost in heart, skin, coat health, or those with immune and joint concerns.

Customer Praise
Reviewers consistently highlight the noticeable improvement in their pets’ coat health and overall vitality after using this product.

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3

Zesty Paws

9.1

Excellent

Zesty Paws Wild Alaskan Omega-3 Blend Pollock + Salmon Oil for Dogs and Cats- Skin and Coat Support, Omega 3 Supplement for Pets, 16oz

Main highlights

NATURAL IMMUNE SUPPORT: The EPA and DHA in our dog supplements formula fortify the immune system, supporting health and wellness for your dogs and cats

FOOD TOPPER: This liquid formula is suitable as a dog and cat food topper. For pet parents looking for an alternative to capsules, raw treats, or soft chews, all it takes is a few pumps of Zesty Paws Salmon Oil to mix nicely with dog or cat food

DOG SKIN AND COAT SUPPLEMENT: Loaded with Omega-3 fatty acids, this skin and coat supplement for dogs and cats supports your pet's shiny coat and helps to maintain normal skin moisture

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4

planopaws

8.9

Very Good

Omega 3 Fish Oil for Dogs - Better Than Salmon Oil - Dog Fish Oil Supplement to Reduce Shedding & Itching - Supports Joints, Brain, and Heart Health - Skin and Coat Supplement - Liquid Fish Oil

17% Off

Why we love it

Reduces shedding effectively.

Improves coat softness.

Supports joint and immune health.

Main highlights

Omega-Rich Formula
Plano Paws Omega 3 Fish Oil enhances skin and coat health.

Versatile Application
Ideal for all dog breeds and ages, easy to use.

Silky Coat Improvement
Customers praise its ability to make fur soft and silky.

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5

Native Pet

8.8

Very Good

Native Pet Omega 3 Fish Oil for Dogs & Cats - Promotes Healthy Skin, Shiny Coat, & Strong Joints - Made with Wild Alaskan Salmon Oil for Dogs – Tasty, Fast-Absorbing Omega 3 6 9 Liquid Supplement- 8oz

Why we love it

Improves skin and coat health.

Supports joint and immune health.

Easy to dispense pump.

Main highlights

Omega 3 Benefits for Skin and Coat
Contains Alaskan Salmon and Pollock Oil to improve skin health and shine.

Ideal for Sensitive Skin and Joint Health
Perfect for dogs with itchy skin or joint issues.

Customer Praised Coat Improvement
Noticeable enhancement in coat softness and shine.

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6

Natural Dog Company

8.6

Very Good

Natural Dog Company Wild Alaskan Salmon Oil Formula with Omega 3, Fish Oil for Dogs Supplement, Skin & Coat Dog Oil, Itchy Relief, Immune Support for Joints & Heart, Food Topper, 16 oz.

Why we love it

Enhances coat shine and skin health.

Supports joint and immune health.

Loved by picky eaters.

Main highlights

Pure Salmon Oil for Dogs
Made from 99.9% pure salmon oil with vitamin E for premium quality.

Ideal for All Dogs
Suitable for dogs of all ages, breeds, and sizes.

Customer Praised Coat Benefits
Notable improvement in dogs' coat shine and softness.

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7

Chew + Heal Labs

8.5

Good

Salmon Oil for Dogs - Premium Fish Oil for Skin and Coat Health - Omega 3 Supplement - Supports Itchy Skin - 8 oz Liquid - Norwegian Dog Salmon Oil - Essential Dog Supplement

Main highlights

Vitamin E has a host of benefits such as heart, immune, cell, skin and coat health, and more. It is also an antioxidant making it a vital component to dog health.

Salmon oil is good for dogs with itchy skin as well as dry skin and coat. The omega-3 fatty acids help to aid overall skin and coat health for soft and luscious locks.

Chew + Heal's Norwegian salmon oil for dog food is packed with omega-3 fatty acids to promote healthy and happy fur for your dog.

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8

WONDER PAWS

8.4

Good

Premium Salmon Oil for Dogs – Pure Norwegian Salmon Oil High in Omega 3 EPA & DHA -Powerful Fish Oil for Dogs Skin & Coat, Hip & Joints, Allergies & Itchy Skin – Omega 3 Fish Oil for Dogs-8oz Liquid

Main highlights

SKIN & COAT, SHEDDING, ITCHY SKIN & ALLERGIES: Is your pet struggling with skin & coat and allergy challenges? Our natural salmon oil for dogs helps relieve dry and itchy skin, shedding, flaking and seasonal allergies. This omega-3 fish oil for dogs comes from high quality sustainably sourced Norwegian salmon oil that provides powerful skin and coat benefits including softer fur, less hot spots and helps reduce scratching. Try our premium salmon oil for dogs skin and coat to help keep your pet happy, instead of itching and scratching!

HIP & JOINT SUPPORT: Is your pet struggling with joint challenges or mobility issues? Our 100% Norwegian salmon oil for dogs joint health is designed to support hip & joint health, flexibility, mobility and overall bone health. Help keep your pet active and mobile with our omega-3 salmon oil. Our sustainable omega-3 fish oil for dogs also supports heart and immune health. Avoid salmon treats or salmon chews, instead simply add a few pumps of our tasty omega 3 salmon oil to your pet’s food for a nutritious boost.

100% NORWEGIAN SALMON OIL: Wonder Paws 100% Norwegian salmon oil for dogs is sustainably sourced from the pristine waters in Norway to deliver powerful amounts of omega-3, 6 and 9. Our pure Norwegian Atlantic salmon oil for dogs is packed with EPA and DHA to support healthy skin and coat, itchy skin, shedding, dry skin, occasional allergy relief and overall hip and joint health. Our salmon oil formula with omega-3s is a delicious and tasty food topper that your pet will love. Give your furry friend the gift of salmon oil today!

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9

BARK&SPARK

8.3

Good

BARK&SPARK Omega 3 for Dogs - 180 Fish Oil Treats for Dog Shedding, Skin Allergy Chews, Itch Relief, Hot Spots Treatment - Joint Health - Skin and Coat Supplement - EPA & DHA Fatty Acids - Salmon Oil

Why we love it

Supports skin and joint health.

Reduces shedding effectively.

Tempts picky eaters.

Main highlights

Omega-3 Rich Supplement
Contains 500mg of Omega EPA+DHA per serving for skin and joint health.

Ideal for Skin and Coat Health
Perfect for dogs with shedding, dry itchy skin, or hot spots.

Effective Shedding Control
Highly praised for reducing shedding significantly in customer reviews.

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10

Petsology

8.1

Good

Omega 3 Fish Oil for Dogs - 170 Chews - Omega 3 for Dogs Itchy Skin & Allergy Relief - Skin & Coat Supplement - EPA & DHA Fatty Acids - Dog Anti Shedding & Hot Spot Treatment - Salmon Oil

Main highlights

Supports Hip, Joint & Heart Health: Rich in dog omega 3 fish oil, our supplement helps improve mobility, supports heart function, and enhances overall well-being for puppies, adult and senior dogs.

Promotes Healthy Skin & Coat: Our dog fish oil supplements deeply nourish dry, flaky skin while reducing excessive shedding, helping your dog maintain a soft, glossy coat and overall skin health.

Itch & Allergy Relief with Omega 3 for Dogs: Made with pure fish oil for dogs skin and coat, these chews help ease itching, redness, and seasonal allergies for healthier skin and comfort.

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Our top pick

1

Fish Oil for Dogs - Healthy Skin & Coat, Salmon, Pollock, All Natural Supplement for Pets, Itching Scratching Allergy & Inflammation Defense, Omega 3 EPA DHA, Brain & Heart Health, 64 oz
Vital Pet Life's Fish Oil for Dogs is a premium supplement that enhances your pet's skin and coat health with essential omega 3 fatty acids. This all-natural formula is perfect for pets suffering from dry skin, allergies, or inflammation, ensuring they are happier and more comfortable. Customers particularly appreciate the thoughtful packaging and educational materials, which provide valuable insights for optimal use. The product is sustainably sourced, reflecting a commitment to environmental responsibility. Notably, it supports joint, bone, and immune health, making it a versatile addition to your pet's diet. While some users note the fishy smell, the overall benefits to pet well-being outweigh this minor drawback. Ideal for conscientious pet owners, this supplement is a valuable tool in maintaining your pet's health and vitality.

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