That would be a bad idea.
Actually its not if she brings it up the proper way ...
"I've been reading a lot about how pills effect my dogs health in the long run . I was wondering if small doses of cannabis could be an alternate to giving my dog pills. "
Saying something like that would be the way to bring it up
Now if she walks in there like "hey doc I smoke and id like to get my dog high can I do it?"
That would be a bad idea.
But asking a simple question is not a bad idea
I'm sure the vet knows she loves her animals cause she's in the
Vet in the first place.