Dogs with parvovirus often require hospitalization because they can develop symptoms such as severe vomiting, diarrhea, dehydration, and weakness. Your veterinarian will provide fluids to replenish body fluids and maintain water and electrolyte balance. This is the basis of treatment, as dehydration is a danger with parvovirus infection.

After dogs get parvovirus, they often still have a small amount of parasites in their bodies, so they need to be dewormed in time after getting sick. Treatment is necessary to prevent parasites from aggravating the condition. If not treated promptly, parasites will invade the dog on a small basis, which will more easily threaten the dog's life.