We're going to be traveling in and out of Canada in the same day and we're trying to find out as much as we can. We'll be headed for upstate New York but will be in Canada for about 300 miles or so. We'll also be traveling with three dogs - all have rabies shots and signed papers from the vet. We're concerned whether the people food or dog food we have on board will be a problem. Would hate to have anything confiscated.