Everyone's talking about what ultrarocessed foods does to our health. >> My message is clear. Eat real food.>> But what about our four-legged friends. A new study into the multi-billion dollar dog food industry found what the group says is high levels of contaminants like arsenic, cadmium, mercury, and lead in your pet's dry food. The findings come from Colorado-based nonprofit Clean Label Project, which tests and certifies consumer products.They found dry food has the highest level of contaminants and a cl ...