Mine will actually wait their turn. We always hand out treats in order of age. Age before beauty...since Maddie, our only girl, is the youngest) I always say! They know when it is their turn and will wait patiently and then step forward when it is their turn.
Also, even though their crates are identical, if when cleaning I put them in the wrong place, they will still only go in theirs. The only difference is the name on top for when we have been on trips but they of course can not see that!!!
Monkey will also not go outside everytime. He will walk to the door if I absolutely insist but will absolutely not cross over if he doesn't have to go potty. They also know when the girls are coming home. They tend to wake up from their naps, 10 minutes or so before the girls ar edropped off and they will migrate to the front window where they can look out and wait WAY before I know before they can hear the bus coming!!!
Peggy, Monkey & Maddie