VetSheet

Omega-3 Fatty Acids

Omega-3 Polyunsaturated Fatty Acids (EPA and DHA)

Nutritional Supplement / Nutraceutical

Reviewed by the VetSheet Veterinary TeamUpdated Apr 23, 2026Evidence-based veterinary reference

Dosing by species

Dosing data for this drug is not yet available in the VetSheet formulary. Every other section below is complete. Consult the current product label before prescribing.

Overview

Omega-3 fatty acids are essential polyunsaturated fatty acids, typically derived from marine sources like fish oil. In veterinary medicine, they are widely used for their natural anti-inflammatory properties to support joint, skin, cardiovascular, and renal health in dogs and cats.

Safety & warnings

Adverse effects

  • Gastrointestinal upset (diarrhea, vomiting)
  • Fishy breath odor
  • Weight gain
  • Altered platelet function at very high doses

VetSheet drug reference is intended for licensed veterinary professionals as a clinical decision-support aid, not a substitute for professional judgement or the manufacturer’s current label.