I had ALWAYS had a pet or 3 since I was born. 2 years ago both my dogs died within a few months of each other, one of whom was way too young and his death was very unexpected. I was able to travel without worry and although I loved and missed my dogs terribly it was great in a way. However, last summer I started really missing having a dog and went looking for another. This time a got a tiny little dog, and now when I travel he just goes under the seat in front of me. It does limit me somewhat, and adds to the costs but so glad to have a dog back in my life.