Naturpaws vs Nordic Naturals Omega-3 Pet

TL;DR

If you're choosing between Nordic Naturals Omega-3 Pet (liquid, refrigerated) and Naturpaws Omega-3 (180 softgels), the key differences are format, single-species sourcing, and storage. Nordic Naturals is a multi-species fish oil that requires refrigeration after opening. Naturpaws is a single-species (Icelandic anchovy) softgel that's shelf-stable. Both are from established brands with US distribution.

At a glance

Brand positioning

Nordic Naturals is the #1 selling fish oil brand in the U.S. across human and pet lines (per their own homepage claim, unverified for the pet line specifically). They built their brand on the human omega-3 market and extended to pets. Customers associate them with human-grade purity.

Naturpaws is a focused, single-product pet brand built around one specific omega-3 SKU: 180 softgels, Icelandic anchovy, USA-bottled. The company is a small operation (one product, Amazon + DTC) and positions itself as a focused alternative to multi-product brands.

Source & species

Naturpaws is single-species Icelandic anchovy. The label shows "PURE ICELANDIC PREMIUM" with an Icelandic flag visual. Single-species sourcing means no blend variation between bottles.

Nordic Naturals' classic human line uses anchovy + sardine. For their pet line specifically, the species blend isn't always visible from public listings — verify on the bottle you receive.

If single-species sourcing matters to you (e.g., for allergen reasons or blend consistency), Naturpaws is the more transparent choice. If brand-trust signal matters more, Nordic Naturals has the longer track record.

Format: softgel vs liquid

Naturpaws softgel: pre-measured, puncturable, no pump needed, shelf-stable, no fishy hands.

Nordic Naturals liquid: easier to dial dose by pet weight, but requires refrigeration after opening, has a pump or dropper, and the bottle has fish-oil scent once opened.

Certifications & origin

Naturpaws label shows: cGMP, HACCP, ISO 9001:2008 (BSI), Non-GMO Project, California Prop 65 compliant. Bottled in the USA.

Nordic Naturals' parent company is headquartered in California but their omega-3 oils are typically sourced and bottled in Norway. They cite third-party testing on their website for freshness and purity, but specific bottle-label certifications for the Omega-3 Pet SKU were not independently verified for this comparison.

Storage

Naturpaws: store in a cool, dry place. No refrigeration required.

Nordic Naturals Omega-3 Pet: requires refrigeration after opening, per a verified customer review on nordic.com (Upstate Nance, May 2026) and the product's general handling guidance.

If you don't want to keep something in your fridge, softgels are the easier format.

Who Nordic Naturals is best for

• Customers who already trust the Nordic Naturals brand from the human omega-3 line
• Owners who prefer liquid fish oil and don't mind refrigeration
• Customers who want Subscribe & Save (10% off)
• Owners who want a wide product range from one brand (Nordic sells human + pet)

Who Naturpaws is best for

• Owners who want single-species, label-verified sourcing
• Owners who want a shelf-stable softgel (no refrigeration, no pump, no fishy smell)
• Multi-pet households (dogs and cats, all life stages)
• Owners who want visible cGMP, HACCP, ISO 9001:2008, Non-GMO Project on the bottle label
• Anyone who prefers a single-purpose pet brand focused on one well-made SKU

Try Naturpaws risk-free

Free US shipping, 30-day money-back guarantee. If your pet doesn't show a visible difference in coat, energy, or comfort within 30 days, send the bottle back for a full refund.