> The basic issue is that life longevity goes down with the vaccine, by many years. Do you have a source for this handy? I couldn’t find anything with a cursor

> The basic issue is that life longevity goes down with the vaccine, by many years. Do you have a source for this handy? I couldn’t find anything with a cursory search. I have a dog that’s getting on in years and would like to keep them around as long as possible. I do live in a very rural area so the possibility of infected animals is certainly not nil, though.