Hi Bonnie, I would email Diamond and ask them direct. They have a "Contact Us" at their web site. Since I also feed Diamond to my dogs and my cats, I contacted them tonight and will interested to hear their comments. Lyn Chernak . In a message dated 12/20/2005 11:17:04 P.M. Eastern Standard Time, BonJenShepherds@xxxxxxx writes: Hello everyone, It would seem that I have been using bags that fall between those dates. I stopped using the them as soon as I heard of the risk but how long do I have to watch for symptoms now? Does anyone know? Bonnie Jenkins BonJen Shepherds ============================================================================ POST is Copyrighted 2005. All material remains the property of the original author and of GSD Communication, Inc. NO REPRODUCTIONS or FORWARDS of any kind are permitted without prior permission of the original author AND of the Showgsd-l Management. ALL RIGHTS RESERVED. ALL PERSONS ARE ON NOTICE THAT THE FORWARDING, REPRODUCTION OR USE IN ANY MANNER OF ANY MATERIAL WHICH APPEARS ON SHOWGSD-L WITHOUT THE EXPRESS PERMISSION OF ALL PARTIES TO THE POST AND THE LIST MANAGEMENT IS EXPRESSLY FORBIDDEN, AND IS A VIOLATION OF LAW. VIOLATORS OF THIS PROHIBITION WILL BE PROSECUTED. For assistance, please contact the List Management at admin@xxxxxxxxxxxx VISIT OUR WEBSITE - http://www.showgsd.org ============================================================================