Okay I have to ask is it possible for a dog to have Parvo that was diagnosed yesterday with Parvo but has been sick since wed? and still be alive today? There is a weird situation with a person I know. I have a girl that has a lab puppy that had vaccinations two weeks ago and wed. Vet did not do a test, just said they recognized the symptoms? The dog is not eating and is vomiting and has diaharea (sp?) no blood in stool until this morning at vets (so the vet says) dog is up and around still though just cant keep anything down. The people cannot afford to pay for the dog to stay at the vets but the vet says that if they will take him home and give him meds he should be better in 7 to 10 days? I have never heard such a thing?? Have you guys??