Dogs cannot manufacture EPA and DHA in any useful quantity. They have to eat them — and modern dog food, built on grains and poultry fat, is weighted heavily toward Omega-6. Omega-6 is not the enemy, but in excess it tips the body toward an inflammatory state. That imbalance is the quiet engine behind a great deal of the itching, the hot spots, the flaky skin and the morning stiffness that pet parents put down to "just allergies" or "just getting older."

Marine Omega-3s are how you tip the ratio back. EPA acts on the inflammatory pathways themselves — this is the one that calms irritated skin and eases aching joints. DHA is structural: it builds brain and retinal tissue in puppies and helps maintain cognitive function in seniors. You want both, and you want them in a dose large enough to move the needle.

Why concentration is the number that matters. Every salmon oil on the shelf will tell you it is wild-caught. Very few will tell you their Omega-3 percentage, because most sit somewhere between 10% and 15% — the rest is ordinary fat riding along. Ours is guaranteed at 30% minimum total Omega-3. The practical consequence is dose size: a 25 lb dog gets what they need from one 1.6 ml pump, where a diluted oil would need two or three times as much. That is less added fat on the meal, easier digestion for sensitive dogs, and a bottle that lasts two to three times longer for the money.

Why freshness matters more than pet parents realise. Omega-3s oxidise on contact with air, light and heat. A rancid fish oil is not merely useless — it is pro-inflammatory, the precise opposite of what you bought it for. Ours is stabilised with mixed tocopherols (natural vitamin E), packed in an opaque bottle, and dispensed through a pump so the oil meets far less air than a screw-cap allows. Keep it upright in a cool, dark place below 86°F. Once opened, it keeps for 1 month at room temperature or 3 months refrigerated.

Good for: itchy or flaky skin, hot spots, seasonal allergies, dull or brittle coats, early joint stiffness, senior dogs losing their sharpness, and puppies in their brain-development window.