I just got a puppy and we are planning our first destination backpacking trip to Jackson Hole area. This requires a flight from Arizona (~3-4 hours); airline/flight undecided. I have never travelled with a dog and I am wondering how others have successfully navigated this topic. My dog travels well in a car, is 20 lbs, and is not an emotional support animal. What backpack/kennel have worked well and any tips for keeping the furry one inconspicuous to other travelers?