10 Best Skin & Coat Supplements for Dogs 2026: According to Reviews | Chewy

The 10 Best Skin & Coat Supplements for Dogs

Coat dullness or persistent scratching often prompts questions about nutritional support. Skin and coat supplements usually contain fatty acids or other nutrients that help support skin health. When researching the best skin and coat supplements for dogs, it's important to look at clear formulations, appropriate serving guidance, and realistic expectations for results. Supplements may support overall wellness, but they should complement, not replace, routine veterinary care. Below, you'll find today's best-selling and top-rated skin and coat supplements for dogs that Chewy pet parents, like you, love. We update this list every week, so you can be sure you're getting the timeliest product recommendations available.

Our Top Picks

How we created this skin & coat supplement list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best skin & coat supplements for dog.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best skin & coat supplements for dogs.

Key skin & coat supplement considerations

Dosage

Formulation

Ingredients

Results

1
Nutramax Welactin Omega-3 Liquid Skin & Coat Supplement for Dogs, 16-fl oz
Nutramax Welactin Omega-3 Liquid Skin & Coat Supplement for Dogs, 16-fl oz
Nutramax Welactin Omega-3 Liquid Skin & Coat Supplement for Dogs, 16-fl oz
Nutramax Welactin Omega-3 Liquid Skin & Coat Supplement for Dogs, 16-fl oz
Nutramax Welactin Omega-3 Liquid Skin & Coat Supplement for Dogs, 16-fl oz
Nutramax Welactin Omega-3 Liquid Skin & Coat Supplement for Dogs, 16-fl oz
Nutramax Welactin Omega-3 Liquid Skin & Coat Supplement for Dogs, 16-fl oz
Nutramax Welactin Omega-3 Liquid Skin & Coat Supplement for Dogs, 16-fl oz

Nutramax Welactin Omega-3 Liquid Skin & Coat Supplement for Dogs, 16-fl oz

Rated 4.6 out of 5 stars
2,366
$29.99 Chewy Price
($1.88/fl oz)
Promo, Save 35% today with Autoship

Our ratings

Dosage

4.4/5
Great

Formulation

4.5/5
Great

Ingredients

4.4/5
Great

Results

4.3/5
Great

Is this skin & coat supplement right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Active Ingredients: Fish Oil, Total Omega-3 Fatty Acids, Eicosapentaenoic Acid (EPA), Docosahexaenoic Acid (DHA)., Other Ingredients: Fish Oil With Vegetable Oil

Packaging Type

Bottle
2
Native Pet Omega-3 Fish Oil & Alaskan Salmon Oil Skin & Coat Health Supplement for Dogs, 16-fl oz bottle
Native Pet Omega-3 Fish Oil & Alaskan Salmon Oil Skin & Coat Health Supplement for Dogs, 16-fl oz bottle
Native Pet Omega-3 Fish Oil & Alaskan Salmon Oil Skin & Coat Health Supplement for Dogs, 16-fl oz bottle
Native Pet Omega-3 Fish Oil & Alaskan Salmon Oil Skin & Coat Health Supplement for Dogs, 16-fl oz bottle
Native Pet Omega-3 Fish Oil & Alaskan Salmon Oil Skin & Coat Health Supplement for Dogs, 16-fl oz bottle
Native Pet Omega-3 Fish Oil & Alaskan Salmon Oil Skin & Coat Health Supplement for Dogs, 16-fl oz bottle
Native Pet Omega-3 Fish Oil & Alaskan Salmon Oil Skin & Coat Health Supplement for Dogs, 16-fl oz bottle

Native Pet Omega-3 Fish Oil & Alaskan Salmon Oil Skin & Coat Health Supplement for Dogs, 16-fl oz bottle

Rated 4.5 out of 5 stars
3,121
$26.99 Chewy Price
($1.69/fl oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.3/5
Great

Formulation

4.5/5
Great

Ingredients

4.5/5
Great

Results

4.3/5
Great

Is this skin & coat supplement right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Wild-caught pollock oil, wheat germ oil, wild-caught salmon oil, biotin, mixed tocopherol (natural preservative)

Special Diet

Limited Ingredient Diet, Human-Grade, Natural
3
Nordic Naturals Omega-3 Pet Softgels Supplement for Dogs, 180 count
Nordic Naturals Omega-3 Pet Softgels Supplement for Dogs, 180 count
Nordic Naturals Omega-3 Pet Softgels Supplement for Dogs, 180 count
Nordic Naturals Omega-3 Pet Softgels Supplement for Dogs, 180 count
Nordic Naturals Omega-3 Pet Softgels Supplement for Dogs, 180 count
Nordic Naturals Omega-3 Pet Softgels Supplement for Dogs, 180 count

Nordic Naturals Omega-3 Pet Softgels Supplement for Dogs, 180 count

Rated 4.7 out of 5 stars
1,983
$35.66 Chewy Price
($0.20/ea)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.4/5
Great

Formulation

4.4/5
Great

Ingredients

4.4/5
Great

Results

4.3/5
Great

Is this skin & coat supplement right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Fish Oil, D-Alpha Tocopherol (a Preservative), Gelatin, Water, Glycerin (Soft Gel Capsule)

Food Flavor

Sardine
4
Chew + Heal Wild Alaskan Omega Salmon Oil Formula Skin & Coat Liquid Supplement for Dogs, 32-fl oz bottle
Chew + Heal Wild Alaskan Omega Salmon Oil Formula Skin & Coat Liquid Supplement for Dogs, 32-fl oz bottle
Chew + Heal Wild Alaskan Omega Salmon Oil Formula Skin & Coat Liquid Supplement for Dogs, 32-fl oz bottle
Chew + Heal Wild Alaskan Omega Salmon Oil Formula Skin & Coat Liquid Supplement for Dogs, 32-fl oz bottle
Chew + Heal Wild Alaskan Omega Salmon Oil Formula Skin & Coat Liquid Supplement for Dogs, 32-fl oz bottle
Chew + Heal Wild Alaskan Omega Salmon Oil Formula Skin & Coat Liquid Supplement for Dogs, 32-fl oz bottle
Chew + Heal Wild Alaskan Omega Salmon Oil Formula Skin & Coat Liquid Supplement for Dogs, 32-fl oz bottle
Chew + Heal Wild Alaskan Omega Salmon Oil Formula Skin & Coat Liquid Supplement for Dogs, 32-fl oz bottle

Chew + Heal Wild Alaskan Omega Salmon Oil Formula Skin & Coat Liquid Supplement for Dogs, 32-fl oz bottle

Rated 4.6 out of 5 stars
1,080
$39.98 Chewy Price
($1.25/fl oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.5/5
Great

Formulation

4.6/5
Excellent

Ingredients

4.5/5
Great

Results

4.5/5
Great

Is this skin & coat supplement right for my pet?

Breed Size

All Breeds

Lifestage

Adult, All Lifestages

Top Ingredients

Wild Alaskan Pollock Oil, Wild Alaskan Salmon Oil, Mixed Tocopherols

Special Diet

Natural, Chicken-Free, Non-GMO, Grain-Free...
5
Grizzly Omega Health Omega-3's Dog Supplement, 32-fl oz bottle
Grizzly Omega Health Omega-3's Dog Supplement, 32-fl oz bottle
Grizzly Omega Health Omega-3's Dog Supplement, 32-fl oz bottle
Grizzly Omega Health Omega-3's Dog Supplement, 32-fl oz bottle
Grizzly Omega Health Omega-3's Dog Supplement, 32-fl oz bottle
Grizzly Omega Health Omega-3's Dog Supplement, 32-fl oz bottle
Grizzly Omega Health Omega-3's Dog Supplement, 32-fl oz bottle
Grizzly Omega Health Omega-3's Dog Supplement, 32-fl oz bottle

Grizzly Omega Health Omega-3's Dog Supplement, 32-fl oz bottle

Rated 4.6 out of 5 stars
1,267
$36.99 Chewy Price
($1.16/fl oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.5/5
Great

Formulation

4.6/5
Excellent

Ingredients

4.6/5
Excellent

Results

4.5/5
Great

Is this skin & coat supplement right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Salmon Oil, Pollock Oil, Tocopherols (preservative), Rosemary Extract

Special Diet

Grain-Free
6
Natural Dog Company Wild Alaskan Salmon Oil Formula Liquid Supplement for Dogs, 32-fl oz bottle
Natural Dog Company Wild Alaskan Salmon Oil Formula Liquid Supplement for Dogs, 32-fl oz bottle
Natural Dog Company Wild Alaskan Salmon Oil Formula Liquid Supplement for Dogs, 32-fl oz bottle
Natural Dog Company Wild Alaskan Salmon Oil Formula Liquid Supplement for Dogs, 32-fl oz bottle
Natural Dog Company Wild Alaskan Salmon Oil Formula Liquid Supplement for Dogs, 32-fl oz bottle
Natural Dog Company Wild Alaskan Salmon Oil Formula Liquid Supplement for Dogs, 32-fl oz bottle
Natural Dog Company Wild Alaskan Salmon Oil Formula Liquid Supplement for Dogs, 32-fl oz bottle
Natural Dog Company Wild Alaskan Salmon Oil Formula Liquid Supplement for Dogs, 32-fl oz bottle
Natural Dog Company Wild Alaskan Salmon Oil Formula Liquid Supplement for Dogs, 32-fl oz bottle

Natural Dog Company Wild Alaskan Salmon Oil Formula Liquid Supplement for Dogs, 32-fl oz bottle

Rated 4.6 out of 5 stars
1,520
$38.95 Chewy Price
($1.22/fl oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.3/5
Great

Formulation

4.4/5
Great

Ingredients

4.4/5
Great

Results

4.2/5
Great

Is this skin & coat supplement right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Pollock Oil, Salmon Oil, Mixed Tocopherols

Special Diet

Grain-Free, Limited Ingredient Diet
7
Vetoquinol Triglyceride OMEGA Omega-3 Fatty Acids Large & Giant Breed Supplement for Dogs, 60 count
Vetoquinol Triglyceride OMEGA Omega-3 Fatty Acids Large & Giant Breed Supplement for Dogs, 60 count
Vetoquinol Triglyceride OMEGA Omega-3 Fatty Acids Large & Giant Breed Supplement for Dogs, 60 count
Vetoquinol Triglyceride OMEGA Omega-3 Fatty Acids Large & Giant Breed Supplement for Dogs, 60 count
Vetoquinol Triglyceride OMEGA Omega-3 Fatty Acids Large & Giant Breed Supplement for Dogs, 60 count
Vetoquinol Triglyceride OMEGA Omega-3 Fatty Acids Large & Giant Breed Supplement for Dogs, 60 count
Vetoquinol Triglyceride OMEGA Omega-3 Fatty Acids Large & Giant Breed Supplement for Dogs, 60 count
Vetoquinol Triglyceride OMEGA Omega-3 Fatty Acids Large & Giant Breed Supplement for Dogs, 60 count

Vetoquinol Triglyceride OMEGA Omega-3 Fatty Acids Large & Giant Breed Supplement for Dogs, 60 count

Rated 4.6 out of 5 stars
635
$23.97 Chewy Price
($0.40/ea)
Promo, Save 40% today with Autoship

Our ratings

Dosage

4.3/5
Great

Formulation

4.3/5
Great

Ingredients

4.3/5
Great

Results

4.4/5
Great

Is this skin & coat supplement right for my pet?

Breed Size

Large Breeds, Giant Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Fish Oil, Gelatin, Glycerin, Water, Dl-Alpha Tocopherol (Source of Vitamin E)

Food Flavor

Unflavored
8
Taily Collagen Bacon Flavored Liquid Skin & Coat Supplement for Dogs & Cats, 4-fl oz bottle
Taily Collagen Bacon Flavored Liquid Skin & Coat Supplement for Dogs & Cats, 4-fl oz bottle
Taily Collagen Bacon Flavored Liquid Skin & Coat Supplement for Dogs & Cats, 4-fl oz bottle
Taily Collagen Bacon Flavored Liquid Skin & Coat Supplement for Dogs & Cats, 4-fl oz bottle
Taily Collagen Bacon Flavored Liquid Skin & Coat Supplement for Dogs & Cats, 4-fl oz bottle
Taily Collagen Bacon Flavored Liquid Skin & Coat Supplement for Dogs & Cats, 4-fl oz bottle
Taily Collagen Bacon Flavored Liquid Skin & Coat Supplement for Dogs & Cats, 4-fl oz bottle

Taily Collagen Bacon Flavored Liquid Skin & Coat Supplement for Dogs & Cats, 4-fl oz bottle

Rated 4.5 out of 5 stars
688
$39.90 Chewy Price
($9.98/fl oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.3/5
Great

Formulation

4.4/5
Great

Ingredients

4.4/5
Great

Results

4.5/5
Great

Is this skin & coat supplement right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Biotin, Purified Water, Natural Flavors, Natural Bacon Flavor, Stevia

Special Diet

No Corn No Wheat No Soy
9
Vital Pet Life Fish Oil Skin & Coat Health Pollock Salmon Liquid Omega-3 Supplement for Dogs & Cats, 64-fl oz bottle
Vital Pet Life Fish Oil Skin & Coat Health Pollock Salmon Liquid Omega-3 Supplement for Dogs & Cats, 64-fl oz bottle
Vital Pet Life Fish Oil Skin & Coat Health Pollock Salmon Liquid Omega-3 Supplement for Dogs & Cats, 64-fl oz bottle
Vital Pet Life Fish Oil Skin & Coat Health Pollock Salmon Liquid Omega-3 Supplement for Dogs & Cats, 64-fl oz bottle
Vital Pet Life Fish Oil Skin & Coat Health Pollock Salmon Liquid Omega-3 Supplement for Dogs & Cats, 64-fl oz bottle
Vital Pet Life Fish Oil Skin & Coat Health Pollock Salmon Liquid Omega-3 Supplement for Dogs & Cats, 64-fl oz bottle

Vital Pet Life Fish Oil Skin & Coat Health Pollock Salmon Liquid Omega-3 Supplement for Dogs & Cats, 64-fl oz bottle

Rated 4.6 out of 5 stars
622
$49.95 Chewy Price
($0.79/fl oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.3/5
Great

Formulation

4.5/5
Great

Ingredients

4.4/5
Great

Results

4.4/5
Great

Is this skin & coat supplement right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Pollock Oil, Salmon Oil, Vitamin E (Natural Tocopherols)

Special Diet

Natural
10
Zesty Paws Wild Alaskan Omega-3 Pollock+Salmon Oil Liquid Skin & Coat Supplement for Dogs & Cats, 32-fl oz bottle
Zesty Paws Wild Alaskan Omega-3 Pollock+Salmon Oil Liquid Skin & Coat Supplement for Dogs & Cats, 32-fl oz bottle
Zesty Paws Wild Alaskan Omega-3 Pollock+Salmon Oil Liquid Skin & Coat Supplement for Dogs & Cats, 32-fl oz bottle
Zesty Paws Wild Alaskan Omega-3 Pollock+Salmon Oil Liquid Skin & Coat Supplement for Dogs & Cats, 32-fl oz bottle
Zesty Paws Wild Alaskan Omega-3 Pollock+Salmon Oil Liquid Skin & Coat Supplement for Dogs & Cats, 32-fl oz bottle
Zesty Paws Wild Alaskan Omega-3 Pollock+Salmon Oil Liquid Skin & Coat Supplement for Dogs & Cats, 32-fl oz bottle
Zesty Paws Wild Alaskan Omega-3 Pollock+Salmon Oil Liquid Skin & Coat Supplement for Dogs & Cats, 32-fl oz bottle
Zesty Paws Wild Alaskan Omega-3 Pollock+Salmon Oil Liquid Skin & Coat Supplement for Dogs & Cats, 32-fl oz bottle

Zesty Paws Wild Alaskan Omega-3 Pollock+Salmon Oil Liquid Skin & Coat Supplement for Dogs & Cats, 32-fl oz bottle

Rated 4.3 out of 5 stars
4,914
$36.47 Chewy Price
($1.14/fl oz)
Promo, New Customers Only: Spend $49+, get $25 eGift Card

Our ratings

Dosage

4.0/5
Great

Formulation

4.2/5
Great

Ingredients

4.2/5
Great

Results

4.0/5
Great

Is this skin & coat supplement right for my pet?

Breed Size

All Breeds

Lifestage

All Lifestages, Adult

Top Ingredients

Pollock Oil, Salmon Oil, Mixed Tocopherols (A Preservative)

Food Flavor

Salmon, Seafood & Fish