I have thought of you and your precious Hazel throughout the day. I'm so sorry Hazel was unable to fight this insidious disease. I have attached a link to Virkon S tablets which seems to be the only thing that's effective against this virus. Hazel came to you without any immunity to fight this disease, as the boosters were given far too early. I would not take another pup from this breeder. Her pups left their mom too early, and she doesn't understand the basics about how these boosters work. The cost of a broken heart is far too great.
Amazon