I printed a train ticket, folded it, and stuck it in my passport this morning. My dog followed me around and watched me do all that, then proceeded to glue herself to my side and follow me every step until I left the house to come to work. She followed me to the door and watched me walk out. She almost never does that. Now, I haven't even started to pack yet and the flight is 6PM tomorrow, but she's acting like she knows something is up. It's interesting how animals can read cues when we are not even aware that we're sending them.