Will Falconer, DVM Moderator
Hey Julie,
So, unmentioned specifically, but are you saying you vaccinated your Berner early in life and then stopped, but the titer has held all these years? That's my guess.
You probably want to start laying the foundation of understanding ahead of time that, even if this titer falls, you'll not be signing up for revaccination. Share this article with you vet, if you wish. The more that learn this, the less damage will be done.
Thanks for sharing this with us.