Thank you so much for sharing this information especially in your time of grieve. And please don't feel bad about having put it out there before seeing your vet because according to a lot of other individuals, the very same incident occured and it sounds like Hartz is already aware. I don't have kitties but I have dogs and they are my kids. I hope Hartz will accept responsibility for their products and the damage it is causing. I haven't ever used Hartz just because I get all my stuff from my vet (at a much higher cost of course) but if Hartz is going to make products and present them as safe to use, they need to step up to the plate and pull these products from the shelf until they are safe. My prayers are with you and I too hope you will soon find a place in your heart and home for another kitty. You will never replace Noah but there are a lot of little ones out there that need to be in a loving home like yours. God Bless.....