I bathed my dog Max with the ” Fast acting Hartz ultra guard” !!! He ended up getting very sick!! Liver damage is what I was told!! But it all happened so very quick. He spent 2 nights at the vets and seemed better when I picked him up. But he passed away that Monday. Now after seeing this I can’t help but wonder if this had something to do with it. This was 2 mos ago. I wish their was a way for me to find out because I would go after them in a heart beat!! He was my best friend for 10 years and I miss him so bad!!!