My dog was upstairs when I played the clip, but it was fun to watch my cats
while it played. One ran away, but two of them looked very interested by
these sounds. Surely they aren't being affected by these sounds. I mean, how
could a sound cause a cat....

hey Bugs! What are you doing? Get down. No stop! That's my neck..........
Stop!................

hellllllllllpppppppppppppppppppppppp