Well I personal will never fly my dogs anywhere if they aren't allowed to sit in a seat beside me, and my dogs behave better than most people do. I swear he would only hike his leg on the ones that where rude and unacceptable travel companions. paying to put a dog in your purse that wasn't hurting anyone is crazy. what next are they going to charge us to use the toilet on the airplane also. i can see it now $5.00 toilet charge.