Will Falconer, DVM Moderator
That's super, Sandra! I'm so glad you've found someone on board with this understanding.
Now, you may want to take it a step further: there's no need to titer repeatedly. Many mistakenly believe that when a titer runs out, immunity is gone. Not so. Here's a page to take your understanding up another notch.
And, of course, share your discovery with Dr. McCutcheon, who should be understanding this, too, and perhaps already does. Many vets do not.