Just bought a CD for my dog. It’s a special recording in ultrasonic sound. Only dogs can hear it. You put the CD in the player and you hear nothing, but the dog can enjoy music and songs.
The CD has songs such as “How much is that doggie in the window?”, “Puppy love”, “Shep”, “You’re nothing but a hound dog” and my dog’s favorite “Who let the dogs out”.
There’s a cat version with “I thought I saw a pussy cat”, “Top Cat”, “What’s new pussycat?” and all the songs from the musical Cats as well as Cat on a Hot Tin Roof.