Best Dog Supplement For Skin And Coat: Top Picks

James Vega | 28-01-2026

Dry, itchy skin and dull coats are common issues for many dogs, often leaving owners searching for solutions that go beyond basic grooming. Allergies, diet, and environmental factors can all contribute to skin discomfort and excessive shedding, making it tough to keep your pet looking and feeling their best.

Fortunately, targeted skin and coat supplements can provide real relief and visible improvements. This guide reviews the best dog supplements for skin and coat health, comparing chews, oils, and blends to help you choose the right fit for your dog’s needs and your daily routine.

Editor's Choice
Zesty Paws Wild Alaskan Omega-3 Blend Oil
Zesty Paws Wild Alaskan Omega-3 Blend Oil
Premium Pick
TTLXBL Omega 3 Skin and Coat Chews
TTLXBL Omega 3 Skin and Coat Chews
Budget Pick
Zesty Paws Omega 3 Alaskan Fish Oil Chews
Zesty Paws Omega 3 Alaskan Fish Oil Chews

Top 10 Best Dog Supplement For Skin And Coat

We analyzed the top brands and best-selling products in the Best Dog Supplement For Skin And Coat category to bring you a carefully curated list of recommendations.

1. BARK&SPARK Omega 3 Fish Oil Chews

Best Budget-Friendly Bulk Chews
BARK&SPARK Omega 3 Fish Oil Chews
7.7

Bark&spark

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Many dogs struggle with itchy skin, shedding, and allergies that can make them uncomfortable and leave their coats looking lackluster. Omega-3 supplements are a practical way to address these issues, supporting both skin and overall health.

BARK&SPARK Omega 3 Fish Oil Chews offer a straightforward, chewable format that’s easy to serve and appealing to picky eaters. With a generous 180-count jar, they’re a smart choice for owners seeking long-term value without sacrificing quality.

  • High Omega-3 Content: Delivers 500mg of EPA+DHA per serving for skin and coat support
  • Combined Benefits: Supports joints, heart, immune system, and brain health
  • Large Supply: Up to 3 months of chews per jar, ideal for consistent daily use

Compared to many alternatives, these chews prioritize affordability and simplicity. The focus is on natural flavors and ease of use, but they may not offer the most advanced blend of additional nutrients.

Strength
  • Large jar for extended use
  • Simple, natural flavor formula
  • No hassle chew format
  • Made in the USA
  • Good for picky eaters
Weakness
  • Limited extra vitamins
  • Basic ingredient blend

2. Zesty Paws Wild Alaskan Omega-3 Blend Oil

Best for Skin and Coat Nourishment
Zesty Paws Wild Alaskan Omega-3 Blend Oil
9.8

Zesty Paws

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Dry, flaky skin and dull coats can be persistent problems, especially for dogs with allergies or sensitive skin. A high-quality omega-3 oil can help restore moisture and shine, making a noticeable difference in your pet’s appearance and comfort.

Zesty Paws Wild Alaskan Omega-3 Blend Oil stands out for its easy-to-mix liquid format and focus on skin and coat nourishment. It’s a strong option for owners who want a gentle, versatile supplement that can be added directly to meals.

  • Wild Alaskan Salmon Oil: Rich in EPA and DHA for healthy skin and coat
  • Pump Dispenser: Simple to add to food, no capsules or chews required
  • Immune Support: Also helps support heart, joints, and immune system

Unlike chewable options, this oil prioritizes direct absorption and ease of mixing, but some dogs may be sensitive to the taste or texture of oils in their food.

Strength
  • Easy pump application
  • No chewing required
  • Gentle on sensitive stomachs
  • Supports multiple health areas
  • Suitable for cats and dogs
Weakness
  • Some pets may dislike oil texture
  • Requires careful portioning

3. Zesty Paws Omega 3 Alaskan Fish Oil Chews

Best for Sensitive Skin Relief
Zesty Paws Omega 3 Alaskan Fish Oil Chews
9.1

Zesty Paws

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Dogs with dry, sensitive skin often need more than basic grooming to stay comfortable and healthy. Omega-3 chews can provide targeted support, especially when combined with vitamins and antioxidants.

Zesty Paws Omega 3 Alaskan Fish Oil Chews are formulated to help relieve sensitive skin while also supporting joints and immune function. They’re a good fit for dogs prone to itchiness, shedding, or brittle coats.

  • AlaskOmega Source: Premium wild Alaskan pollock oil for clean omega-3s
  • Added Biotin & Vitamins: Includes biotin, vitamin C, and E for skin resilience
  • Grain-Free Formula: Suitable for dogs with food sensitivities

Compared to basic chews, this product emphasizes skin-calming nutrients and a cleaner ingredient profile. The tradeoff is a slightly higher price point for the added benefits.

Strength
  • Premium omega-3 source
  • Extra vitamins for skin
  • Grain-free formulation
  • Supports joints and heart
  • Soft chew texture
Weakness
  • Higher cost per serving
  • Not a liquid option

4. Chew + Heal Labs Omega 3 Soft Chews

Best for Nutrient Variety
Chew + Heal Labs Omega 3 Soft Chews
8.9

Chew + Heal Labs

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Maintaining a healthy coat and skin can be challenging, especially for dogs with allergies or imbalances in their diet. Supplements that balance omega fatty acids and include key vitamins can help address these concerns.

Chew + Heal Labs Omega 3 Soft Chews offer a blend of omega-3, 6, and 9, plus prebiotics, probiotics, and essential minerals. This makes them a strong choice for owners who want a comprehensive supplement that covers both skin health and digestion.

  • Balanced Omega Ratio: Supports skin, fur, and reduces allergy risk
  • Added Digestive Support: Includes prebiotics, probiotics, and enzymes
  • Rich in Vitamins & Minerals: Contains biotin, zinc, calcium, and more

Compared to single-ingredient chews, this product prioritizes a broader nutrient profile. The complexity may not be necessary for every dog, and some may prefer a simpler formula.

Strength
  • Comprehensive ingredient blend
  • Supports digestion and skin
  • Large 180-count supply
  • Made in the USA
  • Suitable for all dog sizes
Weakness
  • Complex formula may not suit all dogs
  • Flavor may not appeal to picky eaters

5. TTLXBL Omega 3 Skin and Coat Chews

Best Value for Multi-Dog Homes
TTLXBL Omega 3 Skin and Coat Chews

For households with multiple dogs, finding a supplement that’s effective, affordable, and easy to serve can be a challenge. Omega-3 chews are a practical way to support skin and coat health across different breeds and sizes.

TTLXBL Omega 3 Skin and Coat Chews deliver a large 200-count supply with a focus on natural ingredients and a chicken flavor most dogs enjoy. This makes them a cost-effective solution for families with more than one dog.

  • 200 Chews per Jar: Sufficient for long-term use or multiple pets
  • Natural Ingredient Blend: Includes fish oil, biotin, vitamins C and E
  • No Grains or Fillers: Free from soy, corn, and grains

Compared to smaller bottles or more specialized blends, this product prioritizes quantity and broad appeal. The tradeoff is a less specialized nutrient profile for dogs with unique sensitivities.

Strength
  • Large quantity per jar
  • Suitable for all breeds
  • No grains or fillers
  • Chicken flavor for palatability
  • Supports overall health
Weakness
  • Not as targeted for severe allergies
  • Basic vitamin blend

6. Chew + Heal Labs Salmon Oil Liquid

Best Simple Liquid Supplement
Chew + Heal Labs Salmon Oil Liquid
7.7

Chew + Heal Labs

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Some dogs dislike chews or pills, making it difficult to provide consistent skin and coat support. Liquid supplements offer an easy alternative that can be mixed into meals without fuss.

Chew + Heal Labs Salmon Oil Liquid is a straightforward omega-3 supplement designed for easy dosing and broad compatibility. It’s ideal for owners who want a no-frills, liquid option that supports healthy fur and skin.

  • Norwegian Salmon Oil: High in omega-3s for coat and skin health
  • Vitamin E Added: Supports immune and cellular health
  • Simple Liquid Format: Easy to mix with food for any breed

Compared to complex blends or chewables, this product prioritizes simplicity and ease of use. The tradeoff is fewer added nutrients beyond the core omega-3 and vitamin E.

Strength
  • Easy to mix with food
  • No artificial fillers
  • Good for sensitive eaters
  • Made in the USA
Weakness
  • Limited extra vitamins
  • Small bottle size

7. Zesty Paws Salmon Oil Omega 3 Chews

Best All-Around Daily Chew
Zesty Paws Salmon Oil Omega 3 Chews
8.3

Zesty Paws

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Many dogs benefit from daily omega-3 supplementation to maintain a shiny coat, healthy skin, and overall vitality. Chewable formats are convenient for owners and enjoyable for most pets.

Zesty Paws Salmon Oil Omega 3 Chews combine wild Alaskan salmon oil with antioxidants and vitamins to support skin, coat, joints, and immune health. They’re a balanced choice for owners seeking a daily supplement that covers multiple needs.

  • Omega-3 Rich Chews: Supports moisture retention and coat softness
  • Antioxidant Blend: Includes vitamins C, E, and biotin for immune support
  • Suitable for All Dogs: Designed for all sizes and breeds

Compared to single-focus products, these chews offer a broader spectrum of benefits. The tradeoff is that they may not be as specialized for dogs with severe skin issues.

Strength
  • Multi-benefit formula
  • Tasty salmon flavor
  • Supports joints and heart
  • Easy daily use
Weakness
  • Not grain-free
  • Moderate supply per jar

8. BARK&SPARK Omega 3 Fish Oil Treats

Best for Picky Eaters
BARK&SPARK Omega 3 Fish Oil Treats
8

Bark&spark

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Dogs that are fussy about supplements can make it hard to maintain a consistent skin and coat care routine. Chewable treats with natural flavors can be a practical solution for these pets.

BARK&SPARK Omega 3 Fish Oil Treats are formulated to appeal to picky eaters, with a simple ingredient list and salmon flavor. They’re a good fit for owners who want a hassle-free supplement that dogs are likely to accept.

  • 500mg Omega-3 per Serving: Supports skin, coat, and joint health
  • Natural Salmon Flavor: Designed to tempt fussy dogs
  • 3-Month Supply: 180 treats per jar for ongoing use

Compared to more complex blends, this product prioritizes palatability and simplicity. The tradeoff is fewer added nutrients for dogs with broader health needs.

Strength
  • Appealing to picky dogs
  • Simple ingredient list
  • No pills or powders
  • Made in the USA
Weakness
  • Limited extra vitamins
  • Basic formula

9. VetIQ Skin and Coat Supplement Chews

Best for Shedding Control
VetIQ Skin and Coat Supplement Chews

Excessive shedding and lackluster coats can be frustrating for both dogs and their owners. Supplements that target omega fatty acid balance can help manage these issues and promote a healthier appearance.

VetIQ Skin and Coat Supplement Chews are designed to support normal shedding and maintain a shiny, soft coat. They’re a practical choice for owners looking to reduce loose hair and improve their pet’s overall look.

  • Omega 3, 6, 9 Blend: Supports healthy skin and coat texture
  • Hickory Smoke Flavor: Encourages regular use
  • Heart Health Support: Also promotes cardiovascular well-being

Compared to more general supplements, this product prioritizes shedding control and coat shine. The tradeoff is a less comprehensive vitamin profile for other health areas.

Strength
  • Targets shedding concerns
  • Pleasant hickory smoke flavor
  • Supports heart health
  • Easy chew format
Weakness
  • Fewer added vitamins
  • Not grain-free

9. VetIQ Skin and Coat Supplement Chews

Best for Shedding Control
VetIQ Skin and Coat Supplement Chews

Excessive shedding and lackluster coats can be frustrating for both dogs and their owners. Supplements that target omega fatty acid balance can help manage these issues and promote a healthier appearance.

VetIQ Skin and Coat Supplement Chews are designed to support normal shedding and maintain a shiny, soft coat. They’re a practical choice for owners looking to reduce loose hair and improve their pet’s overall look.

  • Omega 3, 6, 9 Blend: Supports healthy skin and coat texture
  • Hickory Smoke Flavor: Encourages regular use
  • Heart Health Support: Also promotes cardiovascular well-being

Compared to more general supplements, this product prioritizes shedding control and coat shine. The tradeoff is a less comprehensive vitamin profile for other health areas.

Strength
  • Targets shedding concerns
  • Pleasant hickory smoke flavor
  • Supports heart health
  • Easy chew format
Weakness
  • Fewer added vitamins
  • Not grain-free

Buying Guide: How to Choose the Best Dog Supplement for Skin and Coat

Dog skin and coat supplements come in a variety of forms, each with its own technical advantages and tradeoffs. Choosing the right product means understanding the differences between oils, chews, and blends, as well as the specific needs of your dog. Many buyers assume all omega supplements are the same, but ingredient sources, added nutrients, and ease of use can make a significant difference in results and daily convenience.

Chews vs. Liquid Oils: Which Is Best for Your Dog?

The main decision for most owners is between chewable treats and liquid oils. Chews are convenient, mess-free, and often flavored to appeal to dogs, making daily supplementation easy. Liquids, on the other hand, can be mixed into food and may be better for dogs that dislike chews or have dental issues.

Ingredient Focus: Single-Source vs. Blended Formulas

Some supplements use a single omega source (like salmon oil), while others combine multiple oils or add vitamins and probiotics. Blended formulas can provide broader health benefits, but may not be necessary for every dog.

Supply Size and Household Needs

If you have more than one dog, a larger jar or bottle can save money and reduce the frequency of reordering. Single-dog households may prefer smaller sizes to ensure freshness and avoid waste.

Palatability and Sensitivities

Flavor and texture are important for compliance. Dogs with food sensitivities or allergies may do better with grain-free or limited-ingredient options. Always check the ingredient list for potential triggers.

Final Buying Advice

Choosing the right skin and coat supplement comes down to your dog’s preferences, health needs, and your household routine. Avoid the temptation to overbuy complex blends if your dog only needs basic support, but don’t underbuy if your pet has multiple health concerns.

FAQ For Dog Supplement For Skin And Coat

1. How do I choose between chews and liquid oils for my dog?

Chews are convenient and often more palatable for picky eaters, while liquid oils are easy to mix into food and may suit dogs with dental issues. Consider your dog's preferences and feeding routine.

2. Are all omega-3 supplements the same?

No, supplements differ in their omega sources (fish, salmon, plant-based), added nutrients, and ingredient quality. Some focus solely on skin and coat, while others offer broader health benefits.

3. How long does it take to see results from a skin and coat supplement?

Most owners notice improvements in coat shine and reduced itching within 3–6 weeks of consistent use, but results can vary depending on the dog's condition and the supplement used.

4. Can these supplements help with shedding?

Many omega-3 supplements help manage normal shedding by supporting skin health, but they may not eliminate shedding entirely, especially in breeds that naturally shed heavily.

5. Are these supplements safe for all dog breeds and ages?

Most are safe for all breeds and ages, but always check the label for age or size recommendations and consult your veterinarian if your dog has specific health concerns.

6. What should I do if my dog refuses to eat the supplement?

Try a different format (chew vs. oil) or flavor. Some dogs prefer chews, while others may accept liquids mixed into food. If issues persist, consult your vet for alternatives.

James Vega

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