All new blend of Alaskan Salmon and Alaskan Pollock oils that offer more EPA, DHA, and Omega 3. Made and sourced in the USA, Alaska Naturals Salmon Oil comes from wild-caught, sustainable Salmon and Pollock from the pristine waters of the Bering Sea. Alaska Naturals controls every step of the manufacturing process, from harvesting of fish to the bottling of the oil. Wild Alaska Salmon Oil Formula provides a balanced ratio of Omega-3 fatty acids with a DHA level not commonly found in pet foods, which may also help to promote the nutritional health of your pets' internal systems such as neurological, pulmonary, and cardiovascular.