Welcome Back fellow Angelino! Just so you know, new place means go back to basics. Your little boy might not need the retraining, but it doesn't hurt to enforce the rules in a new environment. Will he be traveling in cabin with you? I'm not sure about the trip across the pond, but if you can have him in cabin with you within the states, that will help put both of you at ease. Just make arrangements for that now to reserve his spot on the plane.
Plus.... it makes it really easy to sneak him out of the carrier and into your lap.
Especially if he's a quiet little boy.
Just make sure to exercise him a lot before the flight, have piddle pads with you to take him potty between flights (you can go to the big bathroom stalls, leash him up, and set him down on a pad for a potty break), a few snacks for him and water. Let him stretch his legs whenever you can.
And of course, WELCOME TO YT!!!!
