8 Best Omega-3 Supplements for Dogs in 2026 (Vet-Reviewed)

If your dog's scratching constantly, shedding everywhere, or slowing down on walks, omega-3 fatty acids might be the missing piece. These essential nutrients support everything from skin health to joint mobility, but not all supplements deliver the same results.

After reviewing the top options available in India, here's what stands out: Unleash Wellness NO RUFF® leads for easy-to-use powder formulas that reduce shedding fast, thePack's 30% Omega-3 Sardine Oil offers the highest concentration for serious skin issues, and Pet360's Omega 3+6 provides the best value at ₹290. Whether you're dealing with allergies, dull coats, or aging joints, there's a solution that fits your dog's needs and your budget.

What Are Omega-3 Supplements for Dogs?

Omega-3 fatty acids are essential nutrients your dog can't produce naturally—they need to get them from food or supplements. The two most important types are EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), both found primarily in fish oils.

These fatty acids work at the cellular level to reduce inflammation throughout your dog's body. That's why they help with seemingly unrelated issues: itchy skin, stiff joints, and even cognitive function in senior dogs. Think of omega-3s as your dog's internal anti-inflammatory system.

Most commercial dog foods don't provide enough omega-3s, especially the right EPA-to-DHA ratio. Heat processing destroys these delicate fats, and plant-based alternatives like flaxseed contain ALA (alpha-linolenic acid), which dogs convert poorly to usable EPA and DHA. That's where supplements come in.

You'll find omega-3 supplements in three main forms: liquid fish oils (easiest to dose), soft gel capsules (convenient but harder for dogs to swallow), and powder formulas (great for picky eaters). The source matters too—salmon, sardines, and krill each offer different concentration levels and sustainability profiles.

For Indian pet parents, choosing locally manufactured options often means fresher products adapted to our climate. Imported supplements can lose potency during shipping and storage, especially in our heat.

Research & Evidence: What Science Says About Omega-3s for Dogs

The benefits of omega-3 supplementation aren't just marketing hype—they're backed by solid veterinary research.

Scientists have found that omega-3 supplementation improved clinical scores in 14 out of 18 studies for dogs with atopic dermatitis, one of the most common skin conditions. Even more impressive, another study showed a 41% reduction in itching scores after just eight weeks of supplementation.

For joint health, the evidence is equally compelling. Research demonstrates that omega-3s reduced osteoarthritis pain scores by 41% in dogs, helping them move more comfortably without relying solely on pain medications.

What's interesting is how omega-3s work differently than typical medications. Studies confirm they reduce inflammatory markers throughout the body rather than just masking symptoms. This makes them valuable for long-term management of chronic conditions.

The key takeaway? Omega-3 supplementation isn't a quick fix, but consistent use over 4-8 weeks produces measurable improvements in skin condition, coat quality, and mobility for most dogs.

1. Unleash Wellness NO RUFF®: Best for Heavy Shedding and Seasonal Allergies

Here's what makes NO RUFF® stand out for Indian pet parents dealing with monsoon-related skin issues. Built around a high-bioavailability omega-3 powder formula, third-party testing, and vet approval—all designed to tackle excessive shedding and itchy skin.

What's interesting is the powder delivery system. Unlike capsules that dogs refuse or liquid oils that make food greasy, this mixes seamlessly into meals. Users report visible shedding reduction within three weeks, plus shinier coats and less doggy odor. Pricing sits at ₹799 (down from ₹849), making it competitive for a vet-formulated product.

The manufacturing credentials matter here—WHO GMP and US FDA registered facilities ensure quality control that matches international standards. If you're dealing with seasonal allergies or year-round coat problems, this addresses the root cause rather than just symptoms.

Pros:

• Powder format works for picky eaters who reject pills
• Fast results with shedding reduction in 3 weeks
• No preservatives or common allergens
• Made in certified Indian facilities

Cons:

• Currently sold out on website (high demand)
• Slightly pricier than basic fish oils

Best For: Dogs with excessive shedding, seasonal skin allergies, or persistent itching during rainy months

2. Pet360 Omega 3+6 Concentrated Salmon Fish Oil: Best Budget-Friendly Option

Here's what makes Pet360 a smart choice for cost-conscious pet parents. Built around concentrated salmon oil, omega-6 fatty acids, and added vitamins—all formulated by three Indian veterinarians with real-world pet healthcare experience.

What's interesting is the comprehensive approach. While most supplements focus solely on omega-3s, this includes omega-6 and micronutrients for complete skin support. Users appreciate the noticeable improvement in chronic itching and allergy symptoms. At ₹290, it's the most affordable option on this list without sacrificing quality.

The vet credentials behind this product aren't just marketing—the formulators come from wildlife conservation, Pedigree, and clinical pet healthcare backgrounds. If you're managing ongoing skin issues on a budget, this delivers solid results.

Pros:

• Unbeatable price at ₹290 for quality ingredients
• Omega-6 addition supports comprehensive skin health
• 156 customer reviews confirm effectiveness
• Formulated specifically for Indian pet needs

Cons:

• Lower omega-3 concentration than premium options
• May require higher doses for large breeds

Best For: Budget-conscious owners with dogs experiencing chronic itching, allergies, or dull coats across all breeds

3. Petvit Salmon Fish Oil: Best for Joint Support in Aging Dogs

Here's what makes Petvit stand out for senior dogs. Built around high-quality salmon oil, superior EPA/DHA absorption, and additive-free formulation—all designed to tackle joint discomfort alongside skin issues.

What's interesting is the focus on bioavailability. Salmon-derived omega-3s absorb better than plant-based alternatives, making this particularly effective for inflammation-related joint problems. The liquid format allows precise dosing based on your dog's weight, and it works for all breed sizes.

Users notice improvements in both coat shine and mobility, making this a dual-purpose supplement. If you're dealing with an aging dog showing early stiffness or seasonal allergies, this addresses both concerns.

Pros:

• High EPA/DHA content from premium salmon oil
• Liquid format allows flexible, accurate dosing
• No fillers or unnecessary additives
• Suitable for all breeds and sizes

Cons:

• Pricing information not readily available
• May have fishy smell some dogs dislike

Best For: Medium to large breed dogs with dry, itchy skin combined with mild joint discomfort or early arthritis signs

4. Drools Omega-3 Enriched Kibble: Best for Integrated Daily Nutrition

Here's what makes Drools different from standalone supplements. Built around real salmon oil in kibble, balanced omega 3:6 ratios, and flaxseed additions—all designed to provide omega-3s through regular meals rather than separate dosing.

What's interesting is the convenience factor. You're not adding another step to feeding time—the omega-3s come built into food your dog already eats. Users report shinier coats within 4-6 weeks and 20-30% less shedding. The widespread availability across India makes it easy to maintain consistency.

The grain-free options work well for dogs with sensitivities, and the palatability wins over picky eaters. If you prefer nutrition integrated into meals rather than separate supplements, this simplifies your routine.

Pros:

• No separate supplement needed—built into daily food
• Widely available across Indian pet stores
• Vet-recommended and palatable for fussy dogs
• Balanced omega ratios for optimal absorption

Cons:

• Food-based delivery means less concentrated omega-3s
• Higher calorie content may not suit overweight dogs
• Must commit to entire food switch

Best For: Urban pet parents with Labradors, German Shepherds, or Indie dogs wanting simplified omega-3 delivery through regular meals

5. BARF India Krill Oil: Best for Raw-Fed Dogs

Here's what makes BARF India ideal for raw feeding enthusiasts. Built around Antarctic krill oil, unprocessed fish blends, and whole-food philosophy—all designed to provide omega-3s the way nature intended.

What's interesting is the superior bioavailability of krill oil compared to standard fish oils. The omega-3s come bound to phospholipids, which dogs absorb more efficiently. Users following raw diets appreciate how this complements their whole-food approach rather than introducing synthetic supplements.

The emphasis on natural, preservative-free ingredients aligns with raw feeding principles. If you're already committed to BARF diets and want omega-3s that match that philosophy, this maintains consistency.

Pros:

• Antarctic krill oil offers superior absorption
• Aligns with raw feeding philosophy
• Vet-formulated for Indian climate conditions
• Natural, preservative-free ingredients

Cons:

• Requires refrigeration (challenging in power cuts)
• Higher cost for premium raw ingredients
• Limited to raw-feeding community

Best For: Raw-feeding dog owners with medium to large breeds experiencing joint issues, allergies, or skin problems requiring natural omega-3 enrichment

6. Doggie Dabbas Sardine Fish Oil: Best for Multi-Pet Households

Here's what makes Doggie Dabbas versatile for families with multiple pets. Built around pure sardine oil, human-grade ingredients, and FSSAI certification—all suitable for dogs, cats, puppies, and kittens.

What's interesting is the bundle pricing. The Omega Bundle at ₹950 (regular ₹998) makes sense when you're supplementing multiple pets. Users appreciate the preservative-free formula and the fact that it works across species and life stages. The sardine source provides clean omega-3s without heavy metal concerns common in larger fish.

The human-grade certification means quality standards exceed typical pet supplements. If you've got dogs, cats, and young animals all needing omega-3 support, one product covers everyone.

Pros:

• Works for dogs, cats, puppies, and kittens
• Bundle pricing saves money for multi-pet homes
• Human-grade, FSSAI certified quality
• Sardines offer cleaner omega-3 profile

Cons:

• Individual bottle pricing higher than some competitors
• Limited information on concentration levels

Best For: Multi-pet households with dogs, cats, puppies, or kittens experiencing dry skin, dull coats, or early joint stiffness

7. thePack 30% Omega-3 Sardine Fish Oil: Best High-Potency Formula

Here's what makes thePack the powerhouse option. Built around minimum 30% omega-3 concentration, precise 18:12 EPA:DHA ratio, and quality testing—all designed for maximum therapeutic effect.

What's interesting is the concentration level. At 30% omega-3 content, you're getting three times the potency of standard 10% fish oils. This means smaller doses achieve better results, making the ₹699 price point more reasonable per effective dose. The 4.86/5 rating from 22 reviews confirms users see real differences.

The specific EPA:DHA ratio matters for targeted benefits—higher EPA for inflammation and skin issues, adequate DHA for cognitive function. If you're dealing with severe skin conditions or want maximum impact, this concentration delivers.

Pros:

• Highest omega-3 concentration at 30% minimum
• Optimized 18:12 EPA:DHA ratio for best results
• Quality-tested with safety standards
• Strong customer ratings (4.86/5)

Cons:

• Higher upfront cost at ₹699
• 200ml bottle may not last long for large dogs

Best For: Adult and senior dogs with severe itchy skin, dull coats, or significant joint stiffness requiring high-potency omega-3 therapy

8. Nordic Naturals Omega-3 Pet Soft Gels: Best Premium International Option

Here's what makes Nordic Naturals the gold standard for quality-focused pet parents. Built around molecular distillation, third-party purity testing, and NSF certification—all designed to eliminate contaminants while maximizing potency.

What's interesting is the transparency. Each 2-soft-gel serving delivers exactly 1,085 mg EPA and 405 mg DHA—precise dosing you can trust. The molecular distillation removes heavy metals and toxins common in fish oils, and there's no fishy odor or aftertaste that dogs reject.

The sustainability credentials matter too—sourced from anchovies and sardines with responsible fishing practices. If you want pharmaceutical-grade quality and don't mind international pricing, this sets the benchmark.

Pros:

• Pharmaceutical-grade purity with NSF certification
• Precise, high-potency dosing (1,650 mg total omega-3s)
• No fishy smell or aftertaste
• Sustainably sourced from small fish

Cons:

• Soft gels require splitting for small dogs
• International pricing higher than local options
• May face import availability issues

Best For: Medium to large breed dogs with osteoarthritis or atopic dermatitis where owners prioritize maximum purity and potency over cost

Comparison Table: Quick Overview

How to Choose the Right Omega-3 Supplement for Your Dog

Picking the right omega-3 supplement depends on your dog's specific issues, your budget, and how easily you can get them to take it.

Start with the problem you're solving. Itchy skin and shedding? Look for higher EPA content and fast-acting formulas like Unleash Wellness or thePack. Joint stiffness in older dogs? Petvit or Nordic Naturals offer the EPA/DHA balance that reduces inflammation. Managing multiple issues? Comprehensive formulas like Pet360's omega 3+6 blend tackle several concerns.

Consider your dog's eating habits. Picky eaters do better with powder formulas mixed into food or kibble with built-in omega-3s. Dogs who gulp their meals won't notice liquid oils mixed in. If your dog refuses anything added to food, soft gels hidden in treats might work—though you'll need to split them for smaller breeds.

Check the concentration levels. A cheap fish oil with 10% omega-3 content means you're paying for 90% filler. Higher concentrations like thePack's 30% formula cost more upfront but require smaller doses, often making them more economical long-term. Do the math on cost per effective dose, not just bottle price.

Look at the EPA to DHA ratio. For skin and inflammation issues, you want higher EPA (around 18:12 ratio works well). For cognitive support in senior dogs, higher DHA matters more. Balanced ratios like 18:12 cover most needs effectively.

Verify quality standards. Third-party testing, vet formulation, and manufacturing certifications (WHO GMP, FSSAI, NSF) indicate products that actually contain what they claim. Molecular distillation removes contaminants—important since fish accumulate toxins. Don't skip this for cheaper options.

Factor in your lifestyle. Raw feeders should stick with supplements that align with that philosophy, like BARF India. Multi-pet homes benefit from versatile options like Doggie Dabbas. Busy schedules work better with food-integrated solutions like Drools.

Set realistic expectations. Omega-3s aren't magic pills. You'll see initial improvements in 3-4 weeks, with full benefits around 8-12 weeks of consistent use. If you're not seeing any change after two months, either the dose is too low or the product quality is questionable.

Getting Started with Omega-3 Supplementation

Starting omega-3 supplements is straightforward, but a few steps ensure you get the best results without wasting money or upsetting your dog's stomach.

Begin with your vet. Especially if your dog takes medications or has health conditions, check for interactions. Omega-3s can affect blood clotting, so dogs on certain medications need dosage adjustments. Your vet can also recommend the right amount based on your dog's weight and specific issues.

Start with half doses. Even though omega-3s are safe, sudden dietary changes can cause loose stools. Begin with half the recommended dose for the first week, then gradually increase. This gives your dog's digestive system time to adjust.

Mix it into food strategically. For liquid oils, pour over kibble and let it soak in for a few minutes—dogs are less likely to lick around it. Powder formulas blend into wet food seamlessly. If your dog's suspicious, start with tiny amounts mixed into something irresistible like plain yogurt.

Store it properly. Omega-3s oxidize quickly when exposed to heat and light, turning rancid and losing effectiveness. Keep bottles in cool, dark places—refrigeration works best for opened products. Check expiration dates and smell before using; rancid fish oil has a strong, unpleasant odor.

Track the changes. Take photos of your dog's coat and note their scratching frequency before starting. Check again at 3 weeks, 6 weeks, and 8 weeks. This helps you see gradual improvements you might otherwise miss and confirms whether the supplement is working.

Be consistent. Omega-3s work through steady accumulation in cell membranes—missing doses means inconsistent results. Set phone reminders or tie supplementation to your regular feeding routine. Daily consistency matters more than the specific time of day.

Adjust as needed. If you're not seeing results after 8 weeks at the recommended dose, you might need higher concentrations or a different product. Some dogs respond better to krill oil than fish oil, or vice versa. Don't be afraid to experiment within quality options.

Conclusion: Finding Your Dog's Perfect Omega-3 Match

The right omega-3 supplement transforms your dog's health, but there's no one-size-fits-all answer. If you're tackling heavy shedding and seasonal allergies, Unleash Wellness NO RUFF® delivers fast results with its powder formula. Budget-conscious pet parents get exceptional value from Pet360's Omega 3+6 at ₹290. For serious skin conditions requiring maximum potency, thePack's 30% concentration justifies the investment.

Start with your dog's primary issue—skin, joints, or overall wellness—then match it to the supplement that targets that concern most effectively. Remember, consistency over 8-12 weeks matters more than choosing the absolute "best" product. Even a mid-range option used daily beats a premium supplement given sporadically.

Your dog's shinier coat, reduced itching, and easier movement are worth the small effort of adding omega-3s to their routine. Pick one from this list, commit to the process, and watch the improvements unfold.

By the way, if you're looking for scientifically formulated supplements beyond omega-3s—covering gut health, immunity, and overall wellness—Unleash Wellness offers vet-approved options made right here in India with no preservatives or allergens.