Quick question: My two fairly vocal cats (one is VERY vocal and the other is semi-vocal so I figured averaged together they're fairly vocal) will wander into a closet while the door is open and end up getting the door closed for various amounts of time, but they don't cry or meow to get out! We'll start looking for a missing cat, calling their name, shaking the treat can, NO NOISE! And it seems to be mainly the closets...if they get locked in the bathroom (during their bathtime) with one of us or out of a room where we are, they'll whine and yowl until we're about to go crazy. So why don't they cry to get out of the closet?