You can complain to the FDA by clicking here. I think it is VERY important to let them know how furious we all are with them for not being more forthcoming with this information and risking the lives of so many pets.
My mom is SO glad that I am on a raw diet, so that I am not at risk of eating any contaminated grain. Many people in Harnessed to Hope who fed Blue Buffalo or Natural Balance are switching to Innova Evo, which is grain free, since the danger seems to lie in the grains. Ender has pointed out that Solid Gold makes a grain free dog kibble called Barking at the Moon - thanks Ender! Click here for a list of grain free dog foods.
PLEASE check the ingredient list on your pet's food. If you have any doubt, throw the food out. If anyone would like information on making home made meals for dogs or cats, please email my mom at this new address to get an automatic reply with some helpful links about cooking for your pets and switching to a raw diet. If you have specific questions please send them to her adn she will do her best to help you find the answers.
Petconnection.com is also providing a lot of good information on their site.
This site will be updated with new recalls as they occur, and you can sign up for email alerts about new recalls.