Read more cyanuric acid stories on Newserhttp://www.newser.com/taggrid/1835/cyanuric-acid.htmlhttp://img1-cdn.newser.com/images/newser-black250x40.gifhttp://www.newser.com/2012 - Newseren-usNewser Feed GeneratorThu, 24 May 2012 04:21:42 CDThttp://www.newser.com/story/2037/second-toxin-found-in-lethal-pet-food.htmlPeter Fearon<img src='http://img1-cdn.newser.com/getimage.aspx?mediaid=4052&width=45&height=45&crop=Y&updateddate=20110401035156' border='0' />Add cyanuric acid to the list of industrial chemicals found in the contaminated pet food that killed thousands of dogs and cats. Like melamine, it was used by Chinese animal feed producers to fake higher protein content in their wheat and rice products, the New York Times reports.A woman looks at pet food in a store in Beijing Friday April 6, 2007. China has denied responsibility for a slew of pet deaths in the United States that U.S. authorities blame on a batch of chemically contaminated wheat gluten from China, state media reported. (AP Photo/Greg Baker)http://www.newser.com/story/2037/second-toxin-found-in-lethal-pet-food.htmlWed, 09 May 2007 07:19:21 CDT