I have found this Corn Allergy List very helpful: http://www.cornaller...lergen-list.php
I did not realize corn was in over 1000 items.
Next I shall try to find a "Rice Allergy List."
Also, I switched all my cats to "grain-free cat food" (it is turkey and peas now) because a Celiac veterinarian noticed that when he put his animal patients on grain-free diets, their seizures went away and their health problems completely improved. Researchers have now discovered the "Celiac" Irish Setter and now believe many, many other animals are intolerant to grains. When we put one of our cat on a grain-free diet, her very grouchy personality has improved and she now lets us hold her.