Hadley, 'GO TO BED'

This command is so useful both for bed time and for when I'm leaving for work in the morning.  I made sure, though, that I didn't close the pen the first few times she obeyed because I don't want her to think that going to bed automatically means she's getting locked in.  Up until now I'd been locking the pen and then picking her up and putting her in it but I really wanted her to walk in there by herself and be OK with it.  She seems to be.  Cool!