I sat in a home that had Sonos speakers all over the house connected to the Sonos app. I was able to play an album called Relax My Dog, Dog Music Dreams – separation anxiety eliminator. It was so peaceful and relaxing for the dogs and for me! Both the dogs and I went to sleep by it. I also had it set to play Bach Brandenburg Concertos/and other baroque selections in the morning, perfect! Found it here so you can hear it: https://www.youtube.com/watch?v=Iyrk9dVXuJU