Geesh! Heavy metals are nearly universally present in cat food. In our testing, lead was detected in 99% of products, cadmium in 96%, and arsenic in 94%. Because they are so common, the question is not whether a product contains heavy metals, but whether it contains relatively high or low levels compared with other products. #Cat #CatsofMastodon #Caturday https://cleanlabelproject.org/cat-food-study/