Airline Booking Agent Tells All In Online Q&A {Gadling}

Jun 19th 2012 8:06PM What airline lets me bring my 40 lb dog on board? I don't want her in a cage in the bagage. She would happily stay in a crate with me. I want to take her to Detroit from Phoenix.
2nd question: How can I tell which flights are most likely to get overbooked?