I know cats are drawn to music, and seem to disappear when the music is bad, but dogs?
Ever since I set up a system in the house, my dog has found "the spot". Whenever I can't find him, and music is on, he is usually in his spot. The system is primarily to burn in amps I have built, and he (the dog) definitely has his favorite...Which just happens to be the biggest, best, and most expensive amp I build.