(CNN) — Samples of popular commercial dog foods contained “dangerous levels” of heavy metals, plastic contaminants, and acrylamide, a cancer-causing compound created when food is subjected to high ...

From fresh-cooked meals to kibble, navigating the dog food aisle is more complicated than ever. Studies show many homemade diets miss key nutrients, while some commercial foods carry contamination ...

Add Yahoo as a preferred source to see more of our stories on Google. “The levels of heavy metals and other contaminants we found were alarming,” said Molly Hamilton, the executive director of Clean ...

Dog foods contained three to 13 times more heavy metals than human food tested over the past decade by Clean Label Project, according to the report. The levels are similar to those found in prior ...