Why Omega-3 Matters More Than You Think
Omega-3 fatty acids aren’t just a buzzword on supplement labels, they’re essential for your dog’s health. But here’s the kicker: dogs can’t make them on their own.
That means if it’s not in their food, they’re missing out. And what does that affect? A lot more than you'd expect.
✔ Joints – Less stiffness, better mobility
✔ Skin & coat – Less scratching, more shine
✔ Gut health – Calms inflammation and supports a healthy microbiome
✔ Immune function – Helps fight off flare-ups and allergies
✔ Brain support – Especially important for puppies and seniors
✔ Heart health – Yep, it does that too
If your dog struggles with joint pain, allergies, a sensitive tummy or just seems off, there’s a good chance they’re not getting enough omega-3s.
PetWell’s MOBILITY supplement includes omega-3s to support joint and cartilage health, while RELIEF supplement offers omega-rich ingredients for dogs with allergies or skin sensitivities.
Omega-3 fatty acids are essential for maintaining good health in our pets
More resources on the benefits of food for dogs and cats:
Pet Nutrition Guide: What to Feed Your Dog or Cat
Natural Remedies for Common Dog and Cat Health Issues
Balanced Diet for Dogs: A Real Food Guide to Better Health
The Best Sources of Omega-3s for Dogs (And Yes, Food Matters)
Not all omega-3s are created equal. For dogs, the most beneficial types are EPA and DHA, found in animal sources like fatty fish and mussels.
Sardines
Whole sardines for dogs. Big benefits. Full of omega-3s, calcium, and trace minerals, great for joints, brain health, and skin.
NZ Green-Lipped Mussels
These beauties are rich in omega-3s and natural glucosamine and chondroitin. They’re a key reason PetWell’s MOBILITY and RELIEF supplement is so effective for joint relief our freeze-Dried New Zealand Green Lipped Mussels for dogs and cats are also a great option.
Salmon Fillet
A high-value topper with DHA for brain development and EPA for skin and coat support. Perfect for puppies, seniors, and itchy dogs alike. Try our diced Freeze-Dried Salmon Fillets, dogs and cats love them!
Crocodile
Sounds fancy, but it’s incredibly useful for dogs with food sensitivities. It's low-inflammatory, novel, and naturally rich in omega-3s. Our Freeze-Dried Crocodile are diced making them a perfect treat and meal topper.
All these proteins plus more are available in PetWell’s freeze-dried range, meaning you can feed them raw nutrition without the freezer, the slime, or the smell.
Omega-3s in Supplements for Dogs and Cats
If your dog’s main diet is kibble, chances are omega-3s are either missing or added in synthetic form, and not in the quantities your dog truly needs. Even if you’re feeding fresh the omega 3’s are often left out or have very small amounts added.
That’s where supplementing with purpose-built blends makes a difference.
At PetWell, our approach is always food-first, but we also know that some dogs need a bit more support:
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Stiff joints or slowing down?
Our MOBILITY – Hip & Joint Relief supplement combines green-lipped mussels, turmeric, and other anti-inflammatory ingredients to keep them moving. -
Scratching or skin flare-ups?
Our RELIEF – Allergy, Skin + Coat blend includes green-lipped mussels, oyster extract along with other soothing ingredients that reduce allergies and support their skin and coat. -
Tummy troubles?
Omega-3s help calm the gut lining and reduce digestive inflammation, making them a great complement to our DIGEST supplement.
Each supplement is made with human-grade, whole food ingredients. No synthetic isolates, no crap, just real nutrition your dog’s body recognises.
How to Add Omega-3s to Your Dog’s Diet (Without Drama)
Adding omega-3s doesn’t need to be complicated. You don’t need to pour fish oil over every meal (though you can). A few crumbled sardines, or a salmon topper is a great place to start.
Tips:
- Start small to avoid digestive upsets
- Rotate sources to keep things interesting
- Pair omega-3s with functional foods like pumpkin, broth, or probiotics
- Watch for improvements in 2–6 weeks (they usually come)
If your dog struggles with joint pain, allergies, a sensitive tummy or just seems off, there’s a good chance they’re not getting enough omega-3s.
And if your dog’s not into fish? That’s where our Crocodile option shines. Hypoallergenic, high-impact, and totally irresistible.
Final Take: Real Omega-3s, Real Difference
There’s no one magic fix when it comes to dog health. But omega-3s come pretty close. They're the behind-the-scenes hero that helps everything work better, from joints and skin to digestion, mood, and more.
And whether you’re feeding kibble, raw, or a bit of both, it’s easy to start:
✔ Add a topper (like sardines, mussels or salmon)
✔ Mix in a daily scoop of a PetWell functional supplement
✔ Keep it consistent, your dog’s body will thank you
Disclaimer: The entire contents of PetWell emails and website are not to be taken as medical advice. The team at Pet Squad Pty Ltd trading as PetWell encourages you to make your own pet health care decisions based on your research and in partnership with a qualified pet healthcare professional.
Posted By Ayda Hornak - Trained in Canine Psychology and Natural Animal Nutrition Care
