A. If your young dog is really having bloody diarrhea, you really should see a veterinarian. Parvo virus has less than 50% survival with no medical treatment, but over 90% with medical intervention. Usually when dogs have diarrhea, they will drink more to compensate, but there are other factors at play here. If you dog has a fever and is not feeling well then that may explain the lack of interest in water.
Your account has been reactivated.