Extend - Alaskan Wild Salmon Oil for Dogs and Cats - 100% Pure Natural Food Grade Liquid - EPA and DHA Fatty Acids Key Benefits Help your dog or cat look and feel better from the inside out. Made in the USA from 100% wild-caught Alaskan salmon oil thats packed with omega-3 and 6 fatty acids. EPA and DHA deliver vital nutrients that keep her coat soft, her body healthy, and her skin well hydrated. Holistic vets have recently documented the ability of DHA and EPA to help normalize inflammatory response. Also supports healthy heart and blood vessel function throughout the brain and body.