conv: We just adopted a dog from the shelter and I think she is sick with Parvo. We are taking her to the vet tomorrow to see.  We just adopted a dog from the shelter last week and I think she is sick with parvo. What is parvo? It's a deadly dog illness_comma_ basically a virus that often leads to death. We think she caught it at the shelter. That's terrible. Can you confirm it? Yes_comma_ they have to do a fecal sample and test it. We take her in tomorrow to see. I hope she is okay.  Thank you!