this was several tips that could be done to prevent the infection Parvo the Virus:
-the Mother of the dog before being mounted must be equipped by his vaccination, so that the young dog got maternal immunity that enough of his parent mother's milk.
-the Environment of the dog residence must be always maintained by his cleanliness.
-need attention fot Nutrition and the nutrient for the puppy to increase his body resistance.
-the young dog was 3 months old better not contact with the other dog that not yet clear the status of his health.