Omg, I hope its not parvo! Years ago, we bought a bassett puppy from a breeder. We watched her give the puppy her parvo shot before we took her home. She ended up with parvo anyway. The poor little girl was so, so sick. She did pull through. She was at the vets for a long time. I would go to the vets every day and sit with her. It was awful. Please keep us posted on sweet little Tink. I'm sure you are a nervous wreck.