When Cincy got kennel cough, we called the vet, but they did not have us bring her in. We explained the symptoms, that she had been exposed to kennel cough, and they prescibed medicine to help ease the coughing (not really even to fight it). I think because it is pretty contagious, the vet's dont' always want the dogs to come in, however, i do think she should at least call the vet and make sure....

If I remember right, our vet said it usually cleared up in about a week-10 days.