Another Dog Jaunt reader sent in a report, almost a year ago now, about the under-seat space she encountered on an American MD-80, but she was traveling in an Economy seat. There’s a world of difference between Economy and First Class seating — and indeed, often you can’t fit a pet carrier under a First Class seat at all — so I was grateful to hear from reader Kelly, who traveled with her husband and their two dogs (a 17 lb.… Read the rest