Flying to visit family for christmas

First time bringing our dogs on the plane! Any tips for flying with dogs? :) ​

    they are going to go as carry on, and they don't get the shot. So i want to do something to help them be calm and enjoy the flight as much as possible.
    About Shaylee
    Born: Pocatello, Idaho
    Current: Goose Creek, South Carolina
    Birth: December 13
    On since: Nov 22, 2013