On Monday sept 27/16 I gave a or instructions the Hartz drops to both of my dogs. Tuesday I went to work and felt what I thought was a stomach flu and went home to sleep it off. Strangely my big dog, rotti/mastiff didn’t greet me at the door as always, and I found her sleeping in the living room. I took weds off because I was still ill and thought maybe Thunder had it as well. She came to me at 2 am this morning and urinated blood and pee on the carpet. She layed down beside the bed and was having fast short breaths as if hyperventilating. At 3:20 she whined 5 or 6 times while I held her and died. Hard to live with the fact that trying to protect your animal while helping it’s sister who had the fleas actually could be the killer of your pet. Rip Thunder, you had nine great years and touched many souls.