META, Mo. -- Based on analytical sampling of finished product lots retained by Diamond Pet Foods, the company has been able to narrow down the products and "Best By" dates affected by aflatoxin.

Testing of more than 2,700 finished product samples conducted by independent laboratories confirms that only Diamond Maintenance Dog and Diamond Premium Adult Dog with "Best By" dates of April 3, April 4, April 5, and April 11, 2007, are potentially toxic.

These products also will have a capital "G" (in reference to the company's Gaston, S.C., facility) in the 11th or 12th position of the date code (18 lb. to 55 lb. bags). The capital "G" will be in the 9th position on smaller 4 lb. to 8 lb. bags.

Test results for all other products have not been toxic.

As a proactive precautionary measure, Chicken Soup for the Pet Lover's Soul and Premium Edge brands have been tested and are negative for aflatoxin. It is important for consumers to note that Chicken Soup for the Pet Lover's Soul and Premium Edge brands are not included in the product recall.

"This testing will help our customers better identify products affected," said Mark Brinkmann, chief operations officer, Diamond Pet Foods.

Brinkmann also stressed that products included in the original voluntary recall should be returned to retailers. For complete information on the product recall, please refer to the company's Web site,

On Dec. 21, Diamond Pet Foods initiated a voluntary recall of all products containing corn produced at its Gaston, S.C., facility and distributed to 23 states in the eastern U.S. The states affected by the recall are Alabama, Connecticut, Delaware, Florida, Georgia, Kentucky, Maine, Maryland, Massachusetts, Michigan, Mississippi, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, West Virginia, Vermont and Virginia.

Customer Information Center: 1-866-214-6945 (toll-free).

SOURCE: Diamond Pet Foods news release via PR Newswire.