September 14, 2025

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10 Best fish oil for dogs of 2025

Save up to 17% off

Best Choice

1

Vital Pet Life
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
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.
Key specs
- Skin Health:Supports healthy skin and coats
- Coat Health:Soft, shiny, & smooth coat
- Omega-3:Essential omega 3 fatty acids
- Joint Support:Supports joint and bone health
- EPA:N/A
9.6

Exceptional

Our Rating

9.9
worth the money

9.9
quality of ingredients

9.9
Simple to use
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

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Real users impact

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Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Nordic Naturals
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
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.
Key specs
- Skin Health:Supports skin health
- Coat Health:Supports coat health
- Omega-3:Fish oil in liquid form
- Joint Support:Supports joint health
- EPA:Essential fatty acids
9.4

Excellent

Our Rating

9.9
Comfort

9.3
quality of ingredients

9.1
Aroma
3

Zesty Paws

Zesty Paws Wild Alaskan Omega-3 Blend Pollock + Salmon Oil for Dogs and Cats- Skin and Coat Support, Omega 3 Supplement for Pets, 16oz
9.1

Excellent

Our Rating

9.9
Simple to clean

9.1
dispense easily

8.9
Flavor
4

planopaws
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
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.
Key specs
- Skin Health:Improve Skin and Coat
- Coat Health:Reduce Shedding
- Omega-3:Wild Caught Omega 3
- Joint Support:Support joint health
- EPA:Loaded with EPA
8.9

Very Good

Our Rating

9.3
dispense easily

9.1
Aroma

9.1
Flavor
5

Native Pet
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
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.
Key specs
- Skin Health:Defends against itchy skin
- Coat Health:Protects against coat ailments
- Omega-3:Wild caught Alaskan salmon
- Joint Support:Boosts immunity and mobility
- EPA:Optimal blend with fish oils
8.8

Very Good

Our Rating

9.5
Simple to use

9.3
dispense easily

8.9
worth the money
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6

Natural Dog Company
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.
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.
8.6

Very Good

Our Rating

9.5
Simple to use

9.5
quality of ingredients

9.5
dispense easily
7

Chew + Heal Labs

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
8.5

Good

Our Rating

9.9
dispense easily

9.9
quality of ingredients

8.2
Flavor
8

WONDER PAWS

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
8.4

Good

Our Rating
9

BARK&SPARK
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
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.
8.3

Good

Our Rating

9.7
dispense easily

9.5
Simple to use

9.5
quality of ingredients
10

Petsology

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
8.1

Good

Our Rating

10 Best fish oil for dogs of 2025

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

9.9

9.9

9.9

How do we rank?

How do we rank?

Analyzing top stores

2

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

9.9

9.3

9.1

3

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

9.9

9.1

8.9

4

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

9.3

9.1

9.1

5

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

9.5

9.3

8.9

6

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.

9.5

9.5

9.5

7

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

9.9

9.9

8.2

8

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

9

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

9.7

9.5

9.5

10

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

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