Jenna ~

The one you should "talk to" is Souraya -
who posts as DoggiesAreTheBest.

She and her Hubby Andrew have traveled to countless Foreign Lands
WITH their Shepherd Mix Drake!
Drake Flies and/or Drives across international borders with
no reported problems - so his Mom must know most of the
border-crossing tricks.

One *important* detail you should check on is if the Doq In Question
is/was a US "citizen" Doggie OR if he's Foreign-Born -
Might or might NOT make a difference in coming into the USA.

/s/ Phred
.