Canine Coronavirus(CCV) infection is an acute digestive tract infection caused by canine coronavirus .It is characterized by frequent vomiting ,diarrhea, dehydration and relapse.Sick dogs and dogs with poison are the main source of infection.The Virus is transmitted through the respiratory or digestive tract to health dogs and other susceptible animals.The kit is applicable to quanlitative detection of canine coronavirus antigen in dog faces,vomitus and rectum .