A Simple Addition with a Profound Impact - OMEGA-3

We have seen firsthand what consistent omega-3 supplementation can do — healthier coats, calmer skin, more mobile joints, and dogs that simply look and feel better. It is one of the most evidence-backed, cost-effective supplements in canine nutrition.

Start with the right product, verify the DHA and EPA content on the label, and adjust the dose to your dog’s weight and health needs. When in doubt, speak with your veterinarian — especially when starting a therapeutic protocol for a dog with existing health conditions.

At the Marley Pet Sanctuary, every dog and cat in our care receives daily algae oil. It’s one of the first things we reach for — and one of the last things we’d ever remove from their routine.

What Do Omega-3 Fatty Acids Actually Do in a Dog's Body?

Omega-3 fatty acids are essential fats — meaning the body cannot produce them on its own, they must come from food or supplements. The two most important forms for dogs are DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid). Once absorbed, DHA and EPA work throughout the body in several key ways:

  • Reducing inflammation — EPA in particular inhibits the production of inflammatory compounds — making omega-3s highly effective for dogs with joint pain, arthritis, or inflammatory skin conditions.
  • Supporting skin and coat health — DHA and EPA help maintain the skin’s lipid barrier, reducing moisture loss and calming conditions like dermatitis, hot spots, excessive shedding, and dull coats.
  • Joint lubrication and cartilage protection — Omega-3s reduce the breakdown of cartilage and ease the discomfort of hip dysplasia and age-related joint degeneration.
  • Brain and eye development — DHA is a primary structural fat in brain tissue and the retina, making it especially important for puppies and senior dogs.
  • Heart and immune function — Regular omega-3 supplementation supports cardiovascular health and helps regulate immune response.

Where does OMEGA-3 come from?

There are two primary sources of DHA and EPA: Marine algae and fish. Understanding the difference matters — both for your dog’s health and for the planet.

The Source: Marine Algae

All omega-3 in the ocean originates in marine microalgae. It is algae that produces DHA and EPA — fish don’t create these fatty acids, they simply accumulate them by eating algae throughout their lives.

The Indirect Route: Fish Oil

Fish oil has long been the go-to omega-3 supplement. It works — but it is one step removed from the original source. To obtain fish oil, fish must be caught, processed, and rendered. This puts pressure on marine ecosystems and introduces questions of sustainability, heavy metal contamination, and supply chain stability.

Infographic sources of Omega-3

Our recommendation

We recommend algae oil over fish oil. If fish get their omega-3 from algae, why not go straight to the source? Algae oil delivers the same DHA and EPA with distinct advantages:

  • Sustainable — grown in controlled environments with a minimal environmental footprint
  • Cleaner — no risk of ocean-sourced heavy metals or contaminants
  • No animals harmed — there’s no need to catch and kill fish when we can get omega-3 directly from the source they eat
  • Just as effective — clinically equivalent DHA and EPA as fish oil

Dosage Is Everything: Why DHA and EPA Numbers Matter

Not all omega-3 products are created equal. The label may say “omega-3,” but what counts is the actual amount of DHA and EPA per serving — not the total oil volume. 

Many products on the market — especially those found on large online retailers — only list how much oil to give your dog, without disclosing the DHA and EPA content. They contain often too much oil. This makes it impossible to know whether your dog is receiving a therapeutic dose. Some of these products are slightly less expensive, but because they are far less concentrated, you would need to give four times the amount to achieve the same effect as a high-potency algae oil. You end up adding unnecessary fats to your dog’s diet and often paying more in the long run.

Always look for a product that clearly states the milligrams of DHA and EPA per serving.

For dogs that need to lose weight, a high-potency omega-3 oil is the better choice. A concentrated product means your dog gets the full therapeutic benefit of DHA and EPA with a much smaller volume of oil — and fewer unnecessary calories from fat.

What we use at the Pet sanctuary

Fera Pets — Algae Oil Omega-3, 6, 9

Veterinarian-formulated    Made in the USA    NASC Quality Seal

Per 1 tsp (5ml) serving:  635 mg DHA    195 mg EPA    Vitamin E included    Organic flaxseed

Why we chose it over mainstream alternatives:

  • Up to 4x more DHA and EPA per serving than most mainstream brands like Grizzly — meaning a smaller dose achieves the same therapeutic effect
  • DHA and EPA amounts are clearly stated on the label — no guesswork
  • Vitamin E is already included, which protects the fatty acids and supports skin healing
  • Plant-based, sustainably grown algae — no fish required
  • Veterinarian-formulated and third-party tested with the NASC quality seal
  • For weight-conscious dogs: the high potency means less total oil per serving, keeping fat intake low
 
Price $34.95 / 8oz

 

AskJovi.com earns a small commission on purchases made through our Amazon links, at no extra cost to you. Our recommendations are based on real evaluations at Marley Pet Sanctuary, where we stretch every dollar to find the best quality products for the animals in our care.

Dosage recommendations

At the Marley Pet Sanctuary, we add organic algae oil to the food of every dog and cat in our care as a daily preventive measure. Here is how we approach dosing:

For a Healthy 40 lb Dog — Prevention & General Wellness

Nutrient

Daily Target

DHA

635 mg

EPA

195 mg

Serving size

~1 tablespoon

For Dogs with Severe Skin Conditions — Jovi’s Protocol

Dogs with serious inflammatory skin issues require a higher therapeutic dose. Our dog Jovi, who came to us with severe skin problems and stiff joints. Jovi has 49 lbs and receives:

Nutrient

Daily Target

DHA

1500 mg

EPA

 350 mg

Serving size

2.5 tablespoon

In addition we add 120 ul Vitamin E drops to Jovi’s OMEGA-3 therapy

The Role of Vitamin E

Omega-3 fatty acids increase the body’s need for antioxidant support. Vitamin E is essential when supplementing at higher doses — it protects the fatty acids from oxidizing in the body and amplifies their healing effect on the skin. For most healthy dogs, a quality multivitamin that includes vitamin E is sufficient. For dogs with severe skin conditions like Jovi, we administer vitamin E as a dedicated daily supplement alongside the algae oil.

What we use at the Pet sanctuary

NOW Foods — Natural Vitamin E Oil Liquid

D-Alpha Tocopherol · Made in the USA · Non-GMO

Per serving (a few drops) 
FormD-Alpha Tocopherol (natural)
ConcentrationHigh potency liquid
ExtrasPure oil · No fillers

Why we chose it:

  • Highly concentrated — a few drops deliver a significant dose of natural Vitamin E, the most bioavailable form
  • Cost-effective with a small amount going a long way per serving
  • Pairs directly with omega-3 supplementation, protecting fatty acids from oxidation
  • Supports skin and coat healing from the inside out
  • No unnecessary additives or fillers


A sanctuary staple — small bottle, big impact.

Price $11.23 / 1oz

AskJovi.com earns a small commission on purchases made through our Amazon links, at no extra cost to you. Our recommendations are based on real evaluations at Marley Pet Sanctuary, where we stretch every dollar to find the best quality products for the animals in our care.

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