Irish and Maddux have now become pals and seem to be almost attached at the hip at times. Here they are together staring intently by my front door.
What do you think they are staring at?
Update: Ding! Ding! Ding! We have a winner. It's Lin. They are bug huntin'. The porch light was on and moths were gathering outside the door. They were mesmerized for literally an hour by them. Lol!