Are There Plastics, Toxins And Carcinogens In Our Animal Feeds?

Pet and Stock Animal Feed Additives listed as GRA'S
(Generally Regarded as Safe) include:
Arsenicals (Products Containing Arsenic)
Other Metal Compounds
Food Packaging
Contaminated Food
Adulterated Food
Plastics
Other Packaging (Poly-Styrene-Foam-Aluminum Foil)