This means ALL fish including krill often used to replace real salmon oil in some commercially sold cat and dog raw food diet premixes.
Radiation from the Fukushima Nuclear Plant disaster in Japan is now actively in the ecosystem all along the North American west coast… even the sea weed is now radiated. The Vancouver Sun reported one year ago that the seaweed tested from waters off the coast of British Columbia were 4 times the amount considered safe. No further test results were released after the initial report….
When making your cats raw food diet please be sure you are using a salmon oil from a place that has no chance of radiation contamination.