YellowBlackMsk,
Do you still hit your older dogs witha vaccine occasionally? I give puppy shots to puppies but I don't own a grown dog that has had anything but rabies shots since they were 12 weeks old. Maybe I need to rethink what I am doing (and no I am not trying to be a smart a$$, I am being serious).
I do 7 way shots with my grown dog's once a year as a booster. hunting dog's are usually around other dog's and sometimes strange dog's when you hunt with new people and you never know what they have done with their dog's. Small price to pay to make sure your dog's stay healthy.