Since this has made national headlines Im sure that most of us know about the tainted pet food that has been pulled off the shelves in grocery and pet supply stores. It has been determined that rat poison found in the food has been the cause of pets deaths. So far there has been one lawsuit filed against the maker of the different brands of foods. It has not yet been determined that the poison was added on purpose or not. My heart goes out to those who have lost a beloved pet or have sick pets due to this.