I just wanted to add that its not that I disagree with what they are saying, I just wonder if it is really necessary to add a booster.. seems silly and if it was done the other way up until this point in time then I see no point in changing it unless there is some sort of solid medical evidence that the dogs who did not get a booster ended up catching what the vaccine was protecting them from. I guess I'm a pessimist and always assume it is a way to rake us all for more money |