You might be overthinking this. If you're that concerned get a note from your current vet or do blood titers. More info. lefty Probably. People can be crazy, though. This would have come in very handy for me when I was bitten last spring. Guy couldn't produce a vaccination certificate, and I had to sweat while the dog was observed. Likely never gonna happen, but then again, my house is very unlikely to burn down either, but I still insure it. Yes, I recall reading about that. Not a fun week, I'm sure.