One point to remember is that it takes two weeks after the innoculation for the vaccine to work. So if you are planning to board ensure you have the shot done in time or you may well be turned away at the door.
Another falicy we can clear up here is that your dog will not get CC from the vaccine. It is actually an inactive vaccine so does not create any illness in the dog, although there are reports of dogs feeling off for a few days after the shots.
The CC is usually only one of 5 different vaccines (hence C5) and your dog may react to any one of those in different ways - just depends on what he had for breakfast I suppose.
Border River Pet Resort