FDA expands dog food recall over possible salmonella contamination Diamond Pet Foods is expanding a voluntary recall to include puppy food over possible salmonella contamination, according to the U.S. Food and Drug Administration. The latest recall, announced Monday, covers Diamond Puppy Formula dry dog food manufactured by Diamond Pet Foods in Gaston, S.C. The puppy food was distributed in the following 12 states: Alabama, Florida, Georgia, Kentucky, Maryland, Michigan, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee and Virginia. This is the third voluntary recall for the company this month. On April 6, the company recalled Diamond Naturals Lamb & Rice dry dog food made over possible salmonella contamination. On April 26, the company expanded the recall to its Chicken Soup for the Pet Lover's Soul Adult Light formula dry dog food. So far, no dog illnesses have been reported, the FDA said. Pets infected with salmonella can become lethargic and have diarrhea or bloody diarrhea, fever and vomiting, according to the FDA. Infected pets can also pass the illness on to other animals or humans. Pet owners also can contract the illness from handling contaminated pet products, especially if they have not thoroughly washed their hands after handling the pet food. For more information about the recall, see www.diamondpetrecall.com.