Art Bell’s website used to have a sound-bite of his cat screaming. When I played it, my great cat Jean-Marie immediately flew into action, looking ALL AROUND the computer speaker. Poor kitty.
Our Cocker Spaniel used to come from anywhere in the house looking for the puppy when our children would watch Lady and the Tramp. The early scenes of Lady howling and whining when the Darlings first got her would make Katie frantic to find the puppy. She would look behind the TV convinced there was a puppy in distress back there.
The cat I used to have would do that with the Jingle Cats CD. My dogs do the same when I play the dog barking version of Jingle Cats.