Need help. My dog is too anxious to fly with me.

Seattle WA

Description

Idk why I'm posting this. I've been to the airport 3 times in the past week and I can't bring myself to fly with my dog because he gets anxious. I already have PTSD myself and he's taken trazedone and I'm on anti-anxiety meds. I just can't do this to him and I feel like an utter failure. The trip is to a retreat center in Peru where I'm to get treatment for my PTSD. It's important that I get there, but I keep having panic attacks prior to flight. I don't trust anyone to keep my dog because he is a cattle dog and it takes a certain type of person to handle them. Does anyone have any suggestions?