Omega-3 for Dogs: Chews, Fish-Based Foods, and Skin Health Benefits
By Open Farm | Published: 2026-09-03
Category: Tips & Care
Learn how omega-3 fatty acids support your dog's skin, coat, and overall health. Compare chews and fish-based foods to choose the best supplement approach.
Quick Answer
Omega-3 fatty acids are essential for your dog's skin, coat, heart, and joint health. The most practical way to supplement is with a high-quality dog omega supplement chew or by choosing fish-based dog food that naturally contains these beneficial fats. Start with a chew like Open Farm's Calming Health Supplement Chews if your dog needs extra support, or opt for a fish-based recipe for everyday nutrition.
If you've noticed your dog scratching more than usual, or their coat looks dull and brittle, you might be wondering if they need more omega-3s. These essential fatty acids play a vital role in many body functions, from reducing inflammation to keeping the skin and coat healthy. But with so many products on the market, it can be tricky to know whether a supplement chew or a fish-based food is the right choice.
This guide breaks down the signs that your dog may benefit from more omega-3s, compares the two main supplement approaches, and helps you decide which option fits your dog's lifestyle. We'll look at real product examples to show you what to look for on the label.
Signs Your Dog Might Need More Omega-3s
Omega-3 fatty acids, particularly EPA and DHA, are known for their anti-inflammatory properties. If your dog has dry, flaky skin, a dull coat, or excessive shedding, they may not be getting enough of these essential fats. Other signs include persistent itching, hot spots, or a dull, brittle coat that doesn't have its usual shine.
Omega-3s also support joint health and cognitive function, so older dogs or those with mobility issues might benefit from an increased intake. However, it's important to note that these signs can also point to other health issues, such as allergies or parasites. Always consult your veterinarian before starting any new supplement to rule out underlying conditions.
- Dry, itchy skin or dandruff
- Dull, brittle coat or excessive shedding
- Inflammation or joint stiffness
- Cognitive decline in senior dogs
Comparing Omega-3 Supplement Chews vs. Fish-Based Foods
When it comes to boosting your dog's omega-3 intake, you have two primary options: supplement chews or fish-based foods. Supplement chews are convenient and allow you to control the exact dosage. They're especially useful if your dog is a picky eater or you need to target a specific issue like anxiety or joint discomfort. Fish-based foods, on the other hand, provide a steady, natural source of omega-3s as part of a balanced diet.
One key difference is that supplement chews often combine omega-3s with other functional ingredients. For example, Open Farm's Calming Health Supplement Chews for Dogs are formulated to promote calmness and reduce anxiousness, using 100% traceable ingredients. This makes them a dual-purpose option if your dog also struggles with stress. Fish-based foods, like recipes with salmon or whitefish, naturally deliver EPA and DHA alongside high-quality protein.

Another consideration is the form. Chews are easy to administer and often more palatable than liquid fish oil. They also have a longer shelf life once opened. Fish-based foods require you to adjust your dog's meal plan, but they can be a more holistic approach, ensuring your dog gets omega-3s every day without needing a separate supplement.
- Chews: precise dosing, easy to give, often combined with other benefits
- Fish-based foods: natural source, part of a balanced meal, no extra step
How to Choose the Right Omega-3 Supplement for Your Dog
When selecting a dog omega supplement chew, look for products that list the source of omega-3s, such as fish oil or flaxseed, and check the EPA and DHA levels. A reputable brand will provide clear labeling and use high-quality, traceable ingredients. Avoid products with artificial preservatives or fillers.
For fish-based foods, consider the type of fish and how it's sourced. Look for options that use wild-caught or sustainably sourced fish, like Ocean Wise recommended salmon. Open Farm's Chicken & Salmon Freeze Dried Raw Morsels for Puppies, for example, combines 95% Ocean Wise recommended salmon with humanely-raised chicken, offering a protein-rich meal that naturally includes omega-3s.
It's also important to consider your dog's specific needs. If your dog has anxiety or stress-related issues, a calming chew that includes omega-3s might be beneficial. If your dog is a puppy, a food formulated for growth with natural DHA is a smart choice. Always introduce new supplements or foods gradually to avoid digestive upset.
- Check the source of omega-3s (fish oil, salmon, etc.)
- Look for sustainable sourcing and clear labeling
- Consider your dog's age, health, and specific needs
Practical Tips for Adding Omega-3s to Your Dog's Diet
If you choose a supplement chew, follow the dosage instructions on the package based on your dog's weight. You can give the chew as a treat or crumble it over food. For fish-based foods, gradually mix the new food with your dog's current food over 7-10 days to avoid stomach upset.
Remember that omega-3s are fat-soluble, so they should be stored properly to prevent rancidity. Keep chews in a cool, dry place and seal the bag tightly. For frozen raw foods, thaw in the refrigerator and serve within a few days.
Monitor your dog's response. Improvement in skin and coat condition may take several weeks. If you notice any adverse reactions like vomiting or diarrhea, stop the supplement and consult your vet.
- Start with a lower dose and gradually increase
- Store supplements properly to maintain freshness
- Be patient; benefits may take a few weeks to show
Diagnosing Your Dog's Omega-3 Needs
- Symptom: Dry, itchy skin, dull coat, excessive shedding, or joint stiffness. These signs may indicate a need for more omega-3s, but they can also signal allergies or other conditions.
- Likely Cause: Insufficient omega-3 fatty acids in the diet, often due to a lack of fish-based ingredients or low-quality supplements. Adding a reliable source of EPA and DHA can help address the deficiency.
- Corrective Action: Choose a high-quality omega-3 supplement chew or switch to a fish-based food. For example, try a calming chew with added benefits or a salmon-based recipe for puppies. Start with the recommended dosage and monitor your dog's response over a few weeks.
- When to Stop or Choose Another Option: If symptoms persist after 4-6 weeks of supplementation, or if your dog has an adverse reaction, stop and consult your veterinarian. Consider alternative sources like krill oil or algae-based omega-3s if your dog has fish allergies. Persistent issues require professional guidance; don't continue if you see negative effects.
Products That Support Omega-3 Intake
- Calming Health Supplement Chews for Dogs: Formulated to help promote calmness and reduce anxiousness using only 100% traceable and functional ingredients. Includes 90 soft chews. This chew combines the benefits of a supplement with calming support, making it a great choice for dogs who need omega-3s and stress relief. The 90-count size offers a convenient supply.
- Chicken & Salmon Freeze Dried Raw Morsels for Puppies: A blend of 95% Ocean Wise recommended salmon and humanely-raised chicken, organ, and bone along with organic fruits and veggies provide a protein-packed meal-mixer or complete meal. This food naturally contains omega-3s from salmon, supporting skin and coat health in growing puppies. It's a convenient way to add fish-based nutrition without a separate supplement.
Omega-3s are a valuable addition to your dog's diet, supporting everything from skin and coat health to joint function. Whether you choose a convenient supplement chew or a fish-based food, the key is to select a high-quality product that meets your dog's specific needs. Start with the recommended approach, monitor your dog's response, and adjust as needed with your vet's guidance.



