““Their entrance was marked in dramatic fashion by an ear-piercing “Eeeeeee! Eeeeeee! Eeeeeee!” I rushed out of the kitchen. My colleague’s wife, wrapped in a lovely sari, had backed herself into a corner, shrieking like a bird at the mere sight of the dogs. This behavior baffled Callie, so she paid no further notice to her and moved on to look for food droppings. Lyra, on the other hand, found these vocalizations highly stimulating. She tracked right to the sound and starting jumping up and down and barking in what appeared to me to be a request to play.””