Crate training and other pet travel advice

[StillHope]

I have a very challenging task to get my dog with separation anxiety accustomed to a crate.
I learned a little bit on the net and planning to go to the library,but someone's personal experience is more valuable.
We only know that pets made it on the flight.We can only imagine their stress...
I wold appreciate any pet travel practical advice.

Please (!!!!),if possible, keep this tread to the solutions to the problems,something that helps other people.

P.S. If you have some other important posts to make,please,e-mail me.Thank you in advance from me and the wonderful " sob".