**MOST DOGS NEED THIS VACCINE**
This is a common cause of kennel cough. It is available as an injection and in a nose drop formulation. Both are given as part of the puppy series, but the injection must be boosted in 2 to 4 weeks.Either it is given every 6 months to dogs that have high exposure to other dogs (such as on walks where other dogs are seen, at dog parks, kennels, groomers, and if they get out on their own.
For relatively isolated, backyard dogs and indoor dogs, it is given every year. For truly indoor/patio dogs, the risk is small and it may not be needed.