Article about Delta and GPS tracking for pets - http://www.bloomberg.com/news/articles/2015-03-31/delta-offers-gps-pet-tracker-to-ensure-dogs-have-a-happy-flight
Article about Delta and GPS tracking for pets - http://www.bloomberg.com/news/articles/2015-03-31/delta-offers-gps-pet-tracker-to-ensure-dogs-have-a-happy-flight