Please, no politics. I'd rather not close this thread. Get back to the topic, if you can be helpful.
We asked at the US border about the form when it first came in and we were told it is digressionary for the officers. Our guy was only concerned with people crossing with puppies. Ours was not a pup so he didn't bother checking.As far as that CDC dog import form needed to take a dog into the US we have crossed a number of times with our dog and that form on the phone and when I've volunteered to show them the form, they have never actually looked at it. Just know that is the requirement and you'd better have it.