Recently saw on the internet that there is a class action suit against Origen dog food due to high metals in the food. This includes arsenic, cadmium, and other dangerous metals. I called the store where ai buy the food and they say the food is safe. Some on net say this is a frivolous suit aimed at discrimating against Origen which is not sold at Petsmart or a Petco. Anyone know about this? If you feed your dog Origen are you going to switch to another food. I have thought of Zignature, but the nutrition of O Ogden is rated at the top.