How can dogs get fine cause

Diseased and infected dogs are the main source of infection, mainly through the digestive tract. Therefore, do not take your dog out to contact dogs of unknown origin when they are not vaccinated or during vaccination. If the owner has been in contact with a dog with the micro virus, must be disinfected in a timely manner to avoid the infection to their own dogs. Dogs get small causes and long-distance transport, cold stimulation and other stress causes, the main way of prevention, is to take the dog to the vet for vaccination when the dog is 45 days old, and every year to take the dog to immunization on time.