Have you had any luck getting true info on the treatment of this in dogs? My 4 year old Yorkie \"Harley\" who had never been sick a day in his life got this and passed away 3 days into treatment. He went from acting perfect to lethargic by the evening and got to the vet by 7am the next morning and only lasted 3 days. I have my doubts about how he was treated and would like to know where to find out more info on this. Any info would be greatly appreciated...Paul