Hello Driver !

Plot twist: they don’t know they are going to the vet

For their regular health check, right ?

Yup. But dogs (usually) don’t really like it.

I had two different experiences ... One hated the vet so much, she had to be muzzled as she went through the door and then the other would just wander in and let the vet poke and prod him without a whimper. I think it has to do negative or positive experiences at an early age

That should be the reason