May 11, 2007 #21 jen TCS Member Top Cat Joined Dec 27, 2001 Messages 8,501 Purraise 3,009 Location Hudson, OH problem with Hartz is that while killing fleas, it has killed many cats. However there is always a risk, ALL flea medications are poisons, if it is put on the cats body to kill something it is a poison so there is always a risk to your cat as well.
problem with Hartz is that while killing fleas, it has killed many cats. However there is always a risk, ALL flea medications are poisons, if it is put on the cats body to kill something it is a poison so there is always a risk to your cat as well.