Yeah, I was just going to ask how a 3 year shot becomes MORE frequent when there's a bad reaction?
If anything, I'd go to yearly titers if my guys ever had a bad reaction to a vaccine. I certainly wouldn't want to give them shots more often? Unless I'm missing something?
having had some experience with this, what the vet is likely doing with the shots is one shot every year, so they are still getting the shots on a three year cycle, its just a different shot each year to prevent a reaction. My cat would get distemper one year, rabies the next, etc etc.