We're looking at moving to the other coast sometime soon, and while Em will be in cabin, Bloo needs to be shipped. Help? How does one go about doing it? How much does it cost (we need to buy an airline crate, what size do we choose?)? Should we sedate her? We also have two cats that will be coming, one of which is insanely shy and has a heart murmur. All of the same questions, except Delta said they could ride in the same crate in the cabin - any experience with that?