My little 6 mos. old kitty died after experiencing consecutive seizures and brain trauma after I gave him HARTZ flea drops for cats and kittens 10 pounds and under. THe vet tried to save him, but it was too late and it had attacked his brain. He was such a loving little kitty… really depended on me and trusted me. I feel awful and am very angry that Hartz killed my cat. WHen I called their consumer relations number, they claimed they had never heard of a death! What a bunch of bull! WHen I did an internet search on the stuff, I came up with thousands of websites on deaths in cats and dogs caused by this horrible product. HOW CAN IT STILL BE ON SHELVES?