I know some of you also have cats:
Flea and Tick Drops Discontinued
July 6, 2005
Following a number of feline deaths, the Environmental Protection Agency requested the discontinuatio n of four lines of Hartz Advanced Careā¢ flea and tick products.
These products may cause serious adverse reactions in certain cats, including young, small, or senior cats. Reported reactions ranged from hair loss, drooling, and tremors to death. Hartz Mountain Corp. has agreed to change the labeling on the remaining supply of the products in question and halt all new production. Ask your veterinarian about alternative products.