Here is a great idea for your vacation if you're visiting Kauai. We went along to the Kauai Humane Society today and picked up a dog for our day hike around the cliffs and coastline.
The dog is decked out in Adopt Me clothing and a few people came up to us asking about her and where to adopt dogs. Great idea.
Also, if the Humane Society is overwhelmed with dogs you can sign up to be a transport companion when you leave the island. The Humane Society has relationships with other Humane Society offices throughout Washington and Oregon. All you do is sign up and they travel back with you.
The Society arranges everything; delivery and pick up. You don't have to do anything but sign up. I'm signed up so I hope I get to take one back on Sunday for a shelter in Portland or Vancouver.
Why not save a dog? What a story that would make for your trip to the island.