Yes it's finally happened to me after years of keeping dogs, The dreaded kennel cough started with my wee patterdale bitch 5mths old, Immedietely took her to the vet along with the Lakie and my Lurcher, Vet vaccinated all dogs and put them on course of Antibiotics which in fairness done the job with regards the lurcher and the lakie, However the wee patterdale bitch she just cant shake it of at all, been back to the vets again another jag and another course of Antibiotics and still it continues,
finally went back to the vet yesterday again and said look it's not working help out here in fair