Rick's brow furrows as he hears the footsteps; and he himself steps off to the side of the doorway so he wouldn't be immediately visible if and when it was opened, motioning for the others to do the same. His voice was soft so as not to carry, but the traces of urgency were easily apparent in it. "Sounds like we have company coming. Hard to imagine he wouldn't notice the dog, so if/when the door opens we'll have to shut him up fast."