[FirstYorkie]

Bordatella (Kennel Cough) is a good thing to have your dog vaccinated against, especially if they spend much time around other dogs who could have it - at a kennel, doggie daycare, groomer, etc. I once had a dog who got kennel cough apparently from the dog on the other side of the fence. He was pretty sick.

When I was in the States, they told me that it had to be repeated every six months. My vet here in London says that they have found that the vaccine is good for a year.