[Britster]

I have a question. Jackson has had two sets of his puppy shots, including distemper, hepatitis, parvo, corona, parainfluenza and leptop. The first time at eight weeks old (didn't include lepto, just the other ones) and the second time was around 12 week, it was a DHLPP shot in which he had a reaction to the lepto. Is it entirely necassary to get the boosters? He seems perfectly healthy, last vet check he was perfectly healthy, he's a bigger boy. I've read so many things stating the boosters aren't needed at all. So when I take him to the vet today, should I just tell them I want the bordetella shot? (I need this to get him groomed, correct??) Thanks for the quick help! OR are all 4 puppy shots required for certain things like grooming, boarding, puppy classes, etc in the future?