If the dog appears to be dying on the fifth day of incubation, this is usually a sign of a more serious condition. In this case, immediate emergency measures need to be taken and a veterinarian should be contacted as soon as possible for professional medical advice and treatment.

During the treatment period, the owner needs to maintain patience and confidence, actively cooperate with the veterinarian's treatment suggestions, and provide the dog with all-round care. Care and support. In addition, attention should also be paid to preventing reinfection of parvovirus, including regular vaccination and keeping the dog’s living environment clean and hygienic.